Home / 5,050,983.40-7,576,423.26-2,919,711.40

Finding the Fourth Proportional to 5,050,983.40, 7,576,423.26 and 2,919,711.40

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Solution

The fourth proportional to 5,050,983.40, 7,576,423.26 and 2,919,711.40 is: 4,379,537.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,983.40 : 7,576,423.26 = 2,919,711.40 : x
  2. Step 2: Convert to fraction form
    5,050,983.40/7,576,423.26 = 2,919,711.40/x
  3. Step 3: Cross multiply
    5,050,983.40x = 7,576,423.26 × 2,919,711.40
  4. Step 4: Simplify right side
    5,050,983.40x = 22,120,969,363,447.16
  5. Step 5: Solve for x
    x = 22,120,969,363,447.16/5,050,983.40
  6. Step 6: Final answer
    x = 4,379,537.13

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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.