Home / 935,794.60-1,403,691.90-836,067.40

Finding the Fourth Proportional to 935,794.60, 1,403,691.90 and 836,067.40

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Solution

The fourth proportional to 935,794.60, 1,403,691.90 and 836,067.40 is: 1,254,101.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,794.60 : 1,403,691.90 = 836,067.40 : x
  2. Step 2: Convert to fraction form
    935,794.60/1,403,691.90 = 836,067.40/x
  3. Step 3: Cross multiply
    935,794.60x = 1,403,691.90 × 836,067.40
  4. Step 4: Simplify right side
    935,794.60x = 1,173,581,037,234.06
  5. Step 5: Solve for x
    x = 1,173,581,037,234.06/935,794.60
  6. Step 6: Final answer
    x = 1,254,101.10

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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.