Home / 1,087,350.54-1,500,562.29-597,340.66

Finding the Fourth Proportional to 1,087,350.54, 1,500,562.29 and 597,340.66

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Solution

The fourth proportional to 1,087,350.54, 1,500,562.29 and 597,340.66 is: 824,340.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,087,350.54 : 1,500,562.29 = 597,340.66 : x
  2. Step 2: Convert to fraction form
    1,087,350.54/1,500,562.29 = 597,340.66/x
  3. Step 3: Cross multiply
    1,087,350.54x = 1,500,562.29 × 597,340.66
  4. Step 4: Simplify right side
    1,087,350.54x = 896,346,868,679.71
  5. Step 5: Solve for x
    x = 896,346,868,679.71/1,087,350.54
  6. Step 6: Final answer
    x = 824,340.30

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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.