Home / 904,099.34-1,247,566.24-541,513.88

Finding the Fourth Proportional to 904,099.34, 1,247,566.24 and 541,513.88

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Solution

The fourth proportional to 904,099.34, 1,247,566.24 and 541,513.88 is: 747,234.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,099.34 : 1,247,566.24 = 541,513.88 : x
  2. Step 2: Convert to fraction form
    904,099.34/1,247,566.24 = 541,513.88/x
  3. Step 3: Cross multiply
    904,099.34x = 1,247,566.24 × 541,513.88
  4. Step 4: Simplify right side
    904,099.34x = 675,574,427,587.80
  5. Step 5: Solve for x
    x = 675,574,427,587.80/904,099.34
  6. Step 6: Final answer
    x = 747,234.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.