Home / 1,579,103.15-2,368,417.14-441,717.92

Finding the Fourth Proportional to 1,579,103.15, 2,368,417.14 and 441,717.92

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Solution

The fourth proportional to 1,579,103.15, 2,368,417.14 and 441,717.92 is: 662,510.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,103.15 : 2,368,417.14 = 441,717.92 : x
  2. Step 2: Convert to fraction form
    1,579,103.15/2,368,417.14 = 441,717.92/x
  3. Step 3: Cross multiply
    1,579,103.15x = 2,368,417.14 × 441,717.92
  4. Step 4: Simplify right side
    1,579,103.15x = 1,046,172,278,722.47
  5. Step 5: Solve for x
    x = 1,046,172,278,722.47/1,579,103.15
  6. Step 6: Final answer
    x = 662,510.41

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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.