Home / 5,229,686.88-7,214,892.60-3,024,142.08

Finding the Fourth Proportional to 5,229,686.88, 7,214,892.60 and 3,024,142.08

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Solution

The fourth proportional to 5,229,686.88, 7,214,892.60 and 3,024,142.08 is: 4,172,116.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,229,686.88 : 7,214,892.60 = 3,024,142.08 : x
  2. Step 2: Convert to fraction form
    5,229,686.88/7,214,892.60 = 3,024,142.08/x
  3. Step 3: Cross multiply
    5,229,686.88x = 7,214,892.60 × 3,024,142.08
  4. Step 4: Simplify right side
    5,229,686.88x = 21,818,860,314,340.61
  5. Step 5: Solve for x
    x = 21,818,860,314,340.61/5,229,686.88
  6. Step 6: Final answer
    x = 4,172,116.00

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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.