Home / 2,425,780.65-3,347,600.63-1,338,098.07

Finding the Fourth Proportional to 2,425,780.65, 3,347,600.63 and 1,338,098.07

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Solution

The fourth proportional to 2,425,780.65, 3,347,600.63 and 1,338,098.07 is: 1,846,588.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,780.65 : 3,347,600.63 = 1,338,098.07 : x
  2. Step 2: Convert to fraction form
    2,425,780.65/3,347,600.63 = 1,338,098.07/x
  3. Step 3: Cross multiply
    2,425,780.65x = 3,347,600.63 × 1,338,098.07
  4. Step 4: Simplify right side
    2,425,780.65x = 4,479,417,935,443.29
  5. Step 5: Solve for x
    x = 4,479,417,935,443.29/2,425,780.65
  6. Step 6: Final answer
    x = 1,846,588.20

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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.