Home / 736,203.32-1,104,329.56-203,679.80

Finding the Fourth Proportional to 736,203.32, 1,104,329.56 and 203,679.80

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Solution

The fourth proportional to 736,203.32, 1,104,329.56 and 203,679.80 is: 305,526.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,203.32 : 1,104,329.56 = 203,679.80 : x
  2. Step 2: Convert to fraction form
    736,203.32/1,104,329.56 = 203,679.80/x
  3. Step 3: Cross multiply
    736,203.32x = 1,104,329.56 × 203,679.80
  4. Step 4: Simplify right side
    736,203.32x = 224,929,623,914.89
  5. Step 5: Solve for x
    x = 224,929,623,914.89/736,203.32
  6. Step 6: Final answer
    x = 305,526.50

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Half scale
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Double scale
Find fourth proportional to 736,204.32, 1,104,331.06 and 203,680.80
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.