Home / 736,701.55-1,105,052.33-559,554.55

Finding the Fourth Proportional to 736,701.55, 1,105,052.33 and 559,554.55

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Solution

The fourth proportional to 736,701.55, 1,105,052.33 and 559,554.55 is: 839,331.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,701.55 : 1,105,052.33 = 559,554.55 : x
  2. Step 2: Convert to fraction form
    736,701.55/1,105,052.33 = 559,554.55/x
  3. Step 3: Cross multiply
    736,701.55x = 1,105,052.33 × 559,554.55
  4. Step 4: Simplify right side
    736,701.55x = 618,337,056,441.83
  5. Step 5: Solve for x
    x = 618,337,056,441.83/736,701.55
  6. Step 6: Final answer
    x = 839,331.83

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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.