Home / 937,569.30-1,293,752.97-524,028.66

Finding the Fourth Proportional to 937,569.30, 1,293,752.97 and 524,028.66

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Solution

The fourth proportional to 937,569.30, 1,293,752.97 and 524,028.66 is: 723,107.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,569.30 : 1,293,752.97 = 524,028.66 : x
  2. Step 2: Convert to fraction form
    937,569.30/1,293,752.97 = 524,028.66/x
  3. Step 3: Cross multiply
    937,569.30x = 1,293,752.97 × 524,028.66
  4. Step 4: Simplify right side
    937,569.30x = 677,963,635,240.12
  5. Step 5: Solve for x
    x = 677,963,635,240.12/937,569.30
  6. Step 6: Final answer
    x = 723,107.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.