Home / 1,797,167.61-2,480,103.50-981,377.19

Finding the Fourth Proportional to 1,797,167.61, 2,480,103.50 and 981,377.19

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Solution

The fourth proportional to 1,797,167.61, 2,480,103.50 and 981,377.19 is: 1,354,307.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,167.61 : 2,480,103.50 = 981,377.19 : x
  2. Step 2: Convert to fraction form
    1,797,167.61/2,480,103.50 = 981,377.19/x
  3. Step 3: Cross multiply
    1,797,167.61x = 2,480,103.50 × 981,377.19
  4. Step 4: Simplify right side
    1,797,167.61x = 2,433,916,998,832.28
  5. Step 5: Solve for x
    x = 2,433,916,998,832.28/1,797,167.61
  6. Step 6: Final answer
    x = 1,354,307.18

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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.