Home / 1,793,044.38-2,474,459.03-1,018,661.09

Finding the Fourth Proportional to 1,793,044.38, 2,474,459.03 and 1,018,661.09

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Solution

The fourth proportional to 1,793,044.38, 2,474,459.03 and 1,018,661.09 is: 1,405,785.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,044.38 : 2,474,459.03 = 1,018,661.09 : x
  2. Step 2: Convert to fraction form
    1,793,044.38/2,474,459.03 = 1,018,661.09/x
  3. Step 3: Cross multiply
    1,793,044.38x = 2,474,459.03 × 1,018,661.09
  4. Step 4: Simplify right side
    1,793,044.38x = 2,520,635,124,063.95
  5. Step 5: Solve for x
    x = 2,520,635,124,063.95/1,793,044.38
  6. Step 6: Final answer
    x = 1,405,785.13

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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.