Home / 2,924,892.75-4,386,445.17-1,031,191.32

Finding the Fourth Proportional to 2,924,892.75, 4,386,445.17 and 1,031,191.32

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Solution

The fourth proportional to 2,924,892.75, 4,386,445.17 and 1,031,191.32 is: 1,546,471.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,892.75 : 4,386,445.17 = 1,031,191.32 : x
  2. Step 2: Convert to fraction form
    2,924,892.75/4,386,445.17 = 1,031,191.32/x
  3. Step 3: Cross multiply
    2,924,892.75x = 4,386,445.17 × 1,031,191.32
  4. Step 4: Simplify right side
    2,924,892.75x = 4,523,264,184,959.92
  5. Step 5: Solve for x
    x = 4,523,264,184,959.92/2,924,892.75
  6. Step 6: Final answer
    x = 1,546,471.81

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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.