Home / 1,897,174.18-2,846,882.52-699,937.48

Finding the Fourth Proportional to 1,897,174.18, 2,846,882.52 and 699,937.48

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Solution

The fourth proportional to 1,897,174.18, 2,846,882.52 and 699,937.48 is: 1,050,319.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,174.18 : 2,846,882.52 = 699,937.48 : x
  2. Step 2: Convert to fraction form
    1,897,174.18/2,846,882.52 = 699,937.48/x
  3. Step 3: Cross multiply
    1,897,174.18x = 2,846,882.52 × 699,937.48
  4. Step 4: Simplify right side
    1,897,174.18x = 1,992,639,776,904.85
  5. Step 5: Solve for x
    x = 1,992,639,776,904.85/1,897,174.18
  6. Step 6: Final answer
    x = 1,050,319.89

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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.