Home / 1,103,148.27-1,655,221.43-563,125.59

Finding the Fourth Proportional to 1,103,148.27, 1,655,221.43 and 563,125.59

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Solution

The fourth proportional to 1,103,148.27, 1,655,221.43 and 563,125.59 is: 844,943.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,148.27 : 1,655,221.43 = 563,125.59 : x
  2. Step 2: Convert to fraction form
    1,103,148.27/1,655,221.43 = 563,125.59/x
  3. Step 3: Cross multiply
    1,103,148.27x = 1,655,221.43 × 563,125.59
  4. Step 4: Simplify right side
    1,103,148.27x = 932,097,544,349.39
  5. Step 5: Solve for x
    x = 932,097,544,349.39/1,103,148.27
  6. Step 6: Final answer
    x = 844,943.12

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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.