Home / 736,089.56-1,104,186.84-196,342.82

Finding the Fourth Proportional to 736,089.56, 1,104,186.84 and 196,342.82

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Solution

The fourth proportional to 736,089.56, 1,104,186.84 and 196,342.82 is: 294,528.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,089.56 : 1,104,186.84 = 196,342.82 : x
  2. Step 2: Convert to fraction form
    736,089.56/1,104,186.84 = 196,342.82/x
  3. Step 3: Cross multiply
    736,089.56x = 1,104,186.84 × 196,342.82
  4. Step 4: Simplify right side
    736,089.56x = 216,799,155,855.97
  5. Step 5: Solve for x
    x = 216,799,155,855.97/736,089.56
  6. Step 6: Final answer
    x = 294,528.23

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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.