Home / 584,254.10-876,381.15-141,022.10

Finding the Fourth Proportional to 584,254.10, 876,381.15 and 141,022.10

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Solution

The fourth proportional to 584,254.10, 876,381.15 and 141,022.10 is: 211,533.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,254.10 : 876,381.15 = 141,022.10 : x
  2. Step 2: Convert to fraction form
    584,254.10/876,381.15 = 141,022.10/x
  3. Step 3: Cross multiply
    584,254.10x = 876,381.15 × 141,022.10
  4. Step 4: Simplify right side
    584,254.10x = 123,589,112,893.20
  5. Step 5: Solve for x
    x = 123,589,112,893.20/584,254.10
  6. Step 6: Final answer
    x = 211,533.15

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Double scale
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Similar ratio
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1.5x scale

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.