Home / 2,414,983.90-3,622,475.85-2,153,710.30

Finding the Fourth Proportional to 2,414,983.90, 3,622,475.85 and 2,153,710.30

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Solution

The fourth proportional to 2,414,983.90, 3,622,475.85 and 2,153,710.30 is: 3,230,565.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,983.90 : 3,622,475.85 = 2,153,710.30 : x
  2. Step 2: Convert to fraction form
    2,414,983.90/3,622,475.85 = 2,153,710.30/x
  3. Step 3: Cross multiply
    2,414,983.90x = 3,622,475.85 × 2,153,710.30
  4. Step 4: Simplify right side
    2,414,983.90x = 7,801,763,549,646.26
  5. Step 5: Solve for x
    x = 7,801,763,549,646.26/2,414,983.90
  6. Step 6: Final answer
    x = 3,230,565.45

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Double scale
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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.