Home / 1,130,905.95-1,696,194.90-332,104.20

Finding the Fourth Proportional to 1,130,905.95, 1,696,194.90 and 332,104.20

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Solution

The fourth proportional to 1,130,905.95, 1,696,194.90 and 332,104.20 is: 498,108.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,905.95 : 1,696,194.90 = 332,104.20 : x
  2. Step 2: Convert to fraction form
    1,130,905.95/1,696,194.90 = 332,104.20/x
  3. Step 3: Cross multiply
    1,130,905.95x = 1,696,194.90 × 332,104.20
  4. Step 4: Simplify right side
    1,130,905.95x = 563,313,450,308.58
  5. Step 5: Solve for x
    x = 563,313,450,308.58/1,130,905.95
  6. Step 6: Final answer
    x = 498,108.13

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Double scale
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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.