Home / 1,829,454.24-2,744,617.32-631,386.88

Finding the Fourth Proportional to 1,829,454.24, 2,744,617.32 and 631,386.88

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Solution

The fourth proportional to 1,829,454.24, 2,744,617.32 and 631,386.88 is: 947,230.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,454.24 : 2,744,617.32 = 631,386.88 : x
  2. Step 2: Convert to fraction form
    1,829,454.24/2,744,617.32 = 631,386.88/x
  3. Step 3: Cross multiply
    1,829,454.24x = 2,744,617.32 × 631,386.88
  4. Step 4: Simplify right side
    1,829,454.24x = 1,732,915,366,468.76
  5. Step 5: Solve for x
    x = 1,732,915,366,468.76/1,829,454.24
  6. Step 6: Final answer
    x = 947,230.78

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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.