Home / 3,012,358.50-4,157,083.89-1,654,260.66

Finding the Fourth Proportional to 3,012,358.50, 4,157,083.89 and 1,654,260.66

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Solution

The fourth proportional to 3,012,358.50, 4,157,083.89 and 1,654,260.66 is: 2,282,895.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,358.50 : 4,157,083.89 = 1,654,260.66 : x
  2. Step 2: Convert to fraction form
    3,012,358.50/4,157,083.89 = 1,654,260.66/x
  3. Step 3: Cross multiply
    3,012,358.50x = 4,157,083.89 × 1,654,260.66
  4. Step 4: Simplify right side
    3,012,358.50x = 6,876,900,339,546.77
  5. Step 5: Solve for x
    x = 6,876,900,339,546.77/3,012,358.50
  6. Step 6: Final answer
    x = 2,282,895.72

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1.5x scale

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.