Home / 1,613,267.72-2,226,062.76-934,073

Finding the Fourth Proportional to 1,613,267.72, 2,226,062.76 and 934,073

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Solution

The fourth proportional to 1,613,267.72, 2,226,062.76 and 934,073 is: 1,288,877.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,267.72 : 2,226,062.76 = 934,073 : x
  2. Step 2: Convert to fraction form
    1,613,267.72/2,226,062.76 = 934,073/x
  3. Step 3: Cross multiply
    1,613,267.72x = 2,226,062.76 × 934,073
  4. Step 4: Simplify right side
    1,613,267.72x = 2,079,305,120,421.48
  5. Step 5: Solve for x
    x = 2,079,305,120,421.48/1,613,267.72
  6. Step 6: Final answer
    x = 1,288,877.91

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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.