Home / 983,865.24-1,475,798.13-759,553.11

Finding the Fourth Proportional to 983,865.24, 1,475,798.13 and 759,553.11

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Solution

The fourth proportional to 983,865.24, 1,475,798.13 and 759,553.11 is: 1,139,329.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,865.24 : 1,475,798.13 = 759,553.11 : x
  2. Step 2: Convert to fraction form
    983,865.24/1,475,798.13 = 759,553.11/x
  3. Step 3: Cross multiply
    983,865.24x = 1,475,798.13 × 759,553.11
  4. Step 4: Simplify right side
    983,865.24x = 1,120,947,059,373.68
  5. Step 5: Solve for x
    x = 1,120,947,059,373.68/983,865.24
  6. Step 6: Final answer
    x = 1,139,329.87

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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.