Home / 5,767,451.40-8,651,177.10-2,781,467.40

Finding the Fourth Proportional to 5,767,451.40, 8,651,177.10 and 2,781,467.40

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Solution

The fourth proportional to 5,767,451.40, 8,651,177.10 and 2,781,467.40 is: 4,172,201.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,767,451.40 : 8,651,177.10 = 2,781,467.40 : x
  2. Step 2: Convert to fraction form
    5,767,451.40/8,651,177.10 = 2,781,467.40/x
  3. Step 3: Cross multiply
    5,767,451.40x = 8,651,177.10 × 2,781,467.40
  4. Step 4: Simplify right side
    5,767,451.40x = 24,062,967,075,276.54
  5. Step 5: Solve for x
    x = 24,062,967,075,276.54/5,767,451.40
  6. Step 6: Final answer
    x = 4,172,201.10

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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.