Home / 708,164.04-1,062,560.10-371,124.60

Finding the Fourth Proportional to 708,164.04, 1,062,560.10 and 371,124.60

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Solution

The fourth proportional to 708,164.04, 1,062,560.10 and 371,124.60 is: 556,851.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,164.04 : 1,062,560.10 = 371,124.60 : x
  2. Step 2: Convert to fraction form
    708,164.04/1,062,560.10 = 371,124.60/x
  3. Step 3: Cross multiply
    708,164.04x = 1,062,560.10 × 371,124.60
  4. Step 4: Simplify right side
    708,164.04x = 394,342,192,088.46
  5. Step 5: Solve for x
    x = 394,342,192,088.46/708,164.04
  6. Step 6: Final answer
    x = 556,851.48

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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.