Home / 5,114,479.50-7,057,926.50-2,791,353.15

Finding the Fourth Proportional to 5,114,479.50, 7,057,926.50 and 2,791,353.15

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Solution

The fourth proportional to 5,114,479.50, 7,057,926.50 and 2,791,353.15 is: 3,852,037.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,479.50 : 7,057,926.50 = 2,791,353.15 : x
  2. Step 2: Convert to fraction form
    5,114,479.50/7,057,926.50 = 2,791,353.15/x
  3. Step 3: Cross multiply
    5,114,479.50x = 7,057,926.50 × 2,791,353.15
  4. Step 4: Simplify right side
    5,114,479.50x = 19,701,165,354,286.71
  5. Step 5: Solve for x
    x = 19,701,165,354,286.71/5,114,479.50
  6. Step 6: Final answer
    x = 3,852,037.21

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.