Home / 957,207.60-1,435,811.40-532,054.80

Finding the Fourth Proportional to 957,207.60, 1,435,811.40 and 532,054.80

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Solution

The fourth proportional to 957,207.60, 1,435,811.40 and 532,054.80 is: 798,082.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,207.60 : 1,435,811.40 = 532,054.80 : x
  2. Step 2: Convert to fraction form
    957,207.60/1,435,811.40 = 532,054.80/x
  3. Step 3: Cross multiply
    957,207.60x = 1,435,811.40 × 532,054.80
  4. Step 4: Simplify right side
    957,207.60x = 763,930,347,264.72
  5. Step 5: Solve for x
    x = 763,930,347,264.72/957,207.60
  6. Step 6: Final answer
    x = 798,082.20

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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.