Home / 1,061,377.12-1,464,717.89-577,951.70

Finding the Fourth Proportional to 1,061,377.12, 1,464,717.89 and 577,951.70

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Solution

The fourth proportional to 1,061,377.12, 1,464,717.89 and 577,951.70 is: 797,582.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,377.12 : 1,464,717.89 = 577,951.70 : x
  2. Step 2: Convert to fraction form
    1,061,377.12/1,464,717.89 = 577,951.70/x
  3. Step 3: Cross multiply
    1,061,377.12x = 1,464,717.89 × 577,951.70
  4. Step 4: Simplify right side
    1,061,377.12x = 846,536,191,656.15
  5. Step 5: Solve for x
    x = 846,536,191,656.15/1,061,377.12
  6. Step 6: Final answer
    x = 797,582.86

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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.