Home / 5,119,611.15-7,680,562.17-1,924,765.01

Finding the Fourth Proportional to 5,119,611.15, 7,680,562.17 and 1,924,765.01

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Solution

The fourth proportional to 5,119,611.15, 7,680,562.17 and 1,924,765.01 is: 2,887,578.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,119,611.15 : 7,680,562.17 = 1,924,765.01 : x
  2. Step 2: Convert to fraction form
    5,119,611.15/7,680,562.17 = 1,924,765.01/x
  3. Step 3: Cross multiply
    5,119,611.15x = 7,680,562.17 × 1,924,765.01
  4. Step 4: Simplify right side
    5,119,611.15x = 14,783,277,321,945.67
  5. Step 5: Solve for x
    x = 14,783,277,321,945.67/5,119,611.15
  6. Step 6: Final answer
    x = 2,887,578.16

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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.