Home / 1,924,693.32-2,656,171.26-1,109,024.76

Finding the Fourth Proportional to 1,924,693.32, 2,656,171.26 and 1,109,024.76

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Solution

The fourth proportional to 1,924,693.32, 2,656,171.26 and 1,109,024.76 is: 1,530,508.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,693.32 : 2,656,171.26 = 1,109,024.76 : x
  2. Step 2: Convert to fraction form
    1,924,693.32/2,656,171.26 = 1,109,024.76/x
  3. Step 3: Cross multiply
    1,924,693.32x = 2,656,171.26 × 1,109,024.76
  4. Step 4: Simplify right side
    1,924,693.32x = 2,945,759,694,140.40
  5. Step 5: Solve for x
    x = 2,945,759,694,140.40/1,924,693.32
  6. Step 6: Final answer
    x = 1,530,508.61

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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.