Home / 2,754,381.60-4,131,572.40-2,695,332.60

Finding the Fourth Proportional to 2,754,381.60, 4,131,572.40 and 2,695,332.60

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Solution

The fourth proportional to 2,754,381.60, 4,131,572.40 and 2,695,332.60 is: 4,042,998.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,381.60 : 4,131,572.40 = 2,695,332.60 : x
  2. Step 2: Convert to fraction form
    2,754,381.60/4,131,572.40 = 2,695,332.60/x
  3. Step 3: Cross multiply
    2,754,381.60x = 4,131,572.40 × 2,695,332.60
  4. Step 4: Simplify right side
    2,754,381.60x = 11,135,961,778,980.24
  5. Step 5: Solve for x
    x = 11,135,961,778,980.24/2,754,381.60
  6. Step 6: Final answer
    x = 4,042,998.90

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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.