Home / 8,695,114.20-13,038,734.70-3,301,972.20

Finding the Fourth Proportional to 8,695,114.20, 13,038,734.70 and 3,301,972.20

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Solution

The fourth proportional to 8,695,114.20, 13,038,734.70 and 3,301,972.20 is: 4,951,463.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,695,114.20 : 13,038,734.70 = 3,301,972.20 : x
  2. Step 2: Convert to fraction form
    8,695,114.20/13,038,734.70 = 3,301,972.20/x
  3. Step 3: Cross multiply
    8,695,114.20x = 13,038,734.70 × 3,301,972.20
  4. Step 4: Simplify right side
    8,695,114.20x = 43,053,539,502,575.34
  5. Step 5: Solve for x
    x = 43,053,539,502,575.34/8,695,114.20
  6. Step 6: Final answer
    x = 4,951,463.37

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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.