Home / 8,517,924.21-11,754,674.79-4,650,445.38

Finding the Fourth Proportional to 8,517,924.21, 11,754,674.79 and 4,650,445.38

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Solution

The fourth proportional to 8,517,924.21, 11,754,674.79 and 4,650,445.38 is: 6,417,581.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,517,924.21 : 11,754,674.79 = 4,650,445.38 : x
  2. Step 2: Convert to fraction form
    8,517,924.21/11,754,674.79 = 4,650,445.38/x
  3. Step 3: Cross multiply
    8,517,924.21x = 11,754,674.79 × 4,650,445.38
  4. Step 4: Simplify right side
    8,517,924.21x = 54,664,473,070,557.96
  5. Step 5: Solve for x
    x = 54,664,473,070,557.96/8,517,924.21
  6. Step 6: Final answer
    x = 6,417,581.53

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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.