Home / 5,349,791.20-8,024,686.80-2,363,807.20

Finding the Fourth Proportional to 5,349,791.20, 8,024,686.80 and 2,363,807.20

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Solution

The fourth proportional to 5,349,791.20, 8,024,686.80 and 2,363,807.20 is: 3,545,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,791.20 : 8,024,686.80 = 2,363,807.20 : x
  2. Step 2: Convert to fraction form
    5,349,791.20/8,024,686.80 = 2,363,807.20/x
  3. Step 3: Cross multiply
    5,349,791.20x = 8,024,686.80 × 2,363,807.20
  4. Step 4: Simplify right side
    5,349,791.20x = 18,968,812,435,584.96
  5. Step 5: Solve for x
    x = 18,968,812,435,584.96/5,349,791.20
  6. Step 6: Final answer
    x = 3,545,710.80

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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.