Home / 1,609,908.30-2,414,862.45-1,043,037.90

Finding the Fourth Proportional to 1,609,908.30, 2,414,862.45 and 1,043,037.90

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Solution

The fourth proportional to 1,609,908.30, 2,414,862.45 and 1,043,037.90 is: 1,564,556.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,908.30 : 2,414,862.45 = 1,043,037.90 : x
  2. Step 2: Convert to fraction form
    1,609,908.30/2,414,862.45 = 1,043,037.90/x
  3. Step 3: Cross multiply
    1,609,908.30x = 2,414,862.45 × 1,043,037.90
  4. Step 4: Simplify right side
    1,609,908.30x = 2,518,793,058,636.86
  5. Step 5: Solve for x
    x = 2,518,793,058,636.86/1,609,908.30
  6. Step 6: Final answer
    x = 1,564,556.85

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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.