Home / 1,582,068.12-2,373,100.74-635,439

Finding the Fourth Proportional to 1,582,068.12, 2,373,100.74 and 635,439

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Solution

The fourth proportional to 1,582,068.12, 2,373,100.74 and 635,439 is: 953,157.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,068.12 : 2,373,100.74 = 635,439 : x
  2. Step 2: Convert to fraction form
    1,582,068.12/2,373,100.74 = 635,439/x
  3. Step 3: Cross multiply
    1,582,068.12x = 2,373,100.74 × 635,439
  4. Step 4: Simplify right side
    1,582,068.12x = 1,507,960,761,124.86
  5. Step 5: Solve for x
    x = 1,507,960,761,124.86/1,582,068.12
  6. Step 6: Final answer
    x = 953,157.92

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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.