Home / 2,932,218.54-4,046,456.25-1,786,298.85

Finding the Fourth Proportional to 2,932,218.54, 4,046,456.25 and 1,786,298.85

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Solution

The fourth proportional to 2,932,218.54, 4,046,456.25 and 1,786,298.85 is: 2,465,089.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,218.54 : 4,046,456.25 = 1,786,298.85 : x
  2. Step 2: Convert to fraction form
    2,932,218.54/4,046,456.25 = 1,786,298.85/x
  3. Step 3: Cross multiply
    2,932,218.54x = 4,046,456.25 × 1,786,298.85
  4. Step 4: Simplify right side
    2,932,218.54x = 7,228,180,145,950.31
  5. Step 5: Solve for x
    x = 7,228,180,145,950.31/2,932,218.54
  6. Step 6: Final answer
    x = 2,465,089.16

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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.