Home / 9,259,891.01-12,778,649.18-5,073,592.70

Finding the Fourth Proportional to 9,259,891.01, 12,778,649.18 and 5,073,592.70

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Solution

The fourth proportional to 9,259,891.01, 12,778,649.18 and 5,073,592.70 is: 7,001,557.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,259,891.01 : 12,778,649.18 = 5,073,592.70 : x
  2. Step 2: Convert to fraction form
    9,259,891.01/12,778,649.18 = 5,073,592.70/x
  3. Step 3: Cross multiply
    9,259,891.01x = 12,778,649.18 × 5,073,592.70
  4. Step 4: Simplify right side
    9,259,891.01x = 64,833,661,195,508.98
  5. Step 5: Solve for x
    x = 64,833,661,195,508.98/9,259,891.01
  6. Step 6: Final answer
    x = 7,001,557.70

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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.