Home / 1,894,546.01-2,613,731.27-1,168,132.61

Finding the Fourth Proportional to 1,894,546.01, 2,613,731.27 and 1,168,132.61

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Solution

The fourth proportional to 1,894,546.01, 2,613,731.27 and 1,168,132.61 is: 1,611,565.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,546.01 : 2,613,731.27 = 1,168,132.61 : x
  2. Step 2: Convert to fraction form
    1,894,546.01/2,613,731.27 = 1,168,132.61/x
  3. Step 3: Cross multiply
    1,894,546.01x = 2,613,731.27 × 1,168,132.61
  4. Step 4: Simplify right side
    1,894,546.01x = 3,053,184,711,354.40
  5. Step 5: Solve for x
    x = 3,053,184,711,354.40/1,894,546.01
  6. Step 6: Final answer
    x = 1,611,565.36

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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.