Home / 1,134,341.60-1,701,512.40-1,010,338.70

Finding the Fourth Proportional to 1,134,341.60, 1,701,512.40 and 1,010,338.70

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Solution

The fourth proportional to 1,134,341.60, 1,701,512.40 and 1,010,338.70 is: 1,515,508.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,341.60 : 1,701,512.40 = 1,010,338.70 : x
  2. Step 2: Convert to fraction form
    1,134,341.60/1,701,512.40 = 1,010,338.70/x
  3. Step 3: Cross multiply
    1,134,341.60x = 1,701,512.40 × 1,010,338.70
  4. Step 4: Simplify right side
    1,134,341.60x = 1,719,103,826,249.88
  5. Step 5: Solve for x
    x = 1,719,103,826,249.88/1,134,341.60
  6. Step 6: Final answer
    x = 1,515,508.05

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Similar ratio
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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.