Home / 3,658,807.80-5,488,211.70-2,464,414.20

Finding the Fourth Proportional to 3,658,807.80, 5,488,211.70 and 2,464,414.20

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Solution

The fourth proportional to 3,658,807.80, 5,488,211.70 and 2,464,414.20 is: 3,696,621.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,658,807.80 : 5,488,211.70 = 2,464,414.20 : x
  2. Step 2: Convert to fraction form
    3,658,807.80/5,488,211.70 = 2,464,414.20/x
  3. Step 3: Cross multiply
    3,658,807.80x = 5,488,211.70 × 2,464,414.20
  4. Step 4: Simplify right side
    3,658,807.80x = 13,525,226,846,086.14
  5. Step 5: Solve for x
    x = 13,525,226,846,086.14/3,658,807.80
  6. Step 6: Final answer
    x = 3,696,621.30

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Similar ratio
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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.