Home / 5,399,342.50-7,451,248.17-2,985,050.02

Finding the Fourth Proportional to 5,399,342.50, 7,451,248.17 and 2,985,050.02

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Solution

The fourth proportional to 5,399,342.50, 7,451,248.17 and 2,985,050.02 is: 4,119,455.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,399,342.50 : 7,451,248.17 = 2,985,050.02 : x
  2. Step 2: Convert to fraction form
    5,399,342.50/7,451,248.17 = 2,985,050.02/x
  3. Step 3: Cross multiply
    5,399,342.50x = 7,451,248.17 × 2,985,050.02
  4. Step 4: Simplify right side
    5,399,342.50x = 22,242,348,498,883.46
  5. Step 5: Solve for x
    x = 22,242,348,498,883.46/5,399,342.50
  6. Step 6: Final answer
    x = 4,119,455.01

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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.