Home / 5,240,522.36-7,860,695.78-2,360,287.10

Finding the Fourth Proportional to 5,240,522.36, 7,860,695.78 and 2,360,287.10

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Solution

The fourth proportional to 5,240,522.36, 7,860,695.78 and 2,360,287.10 is: 3,540,391.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,240,522.36 : 7,860,695.78 = 2,360,287.10 : x
  2. Step 2: Convert to fraction form
    5,240,522.36/7,860,695.78 = 2,360,287.10/x
  3. Step 3: Cross multiply
    5,240,522.36x = 7,860,695.78 × 2,360,287.10
  4. Step 4: Simplify right side
    5,240,522.36x = 18,553,498,795,453.53
  5. Step 5: Solve for x
    x = 18,553,498,795,453.53/5,240,522.36
  6. Step 6: Final answer
    x = 3,540,391.12

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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.