Home / 3,029,456.70-4,535,327.70-2,940,883.20

Finding the Fourth Proportional to 3,029,456.70, 4,535,327.70 and 2,940,883.20

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Solution

The fourth proportional to 3,029,456.70, 4,535,327.70 and 2,940,883.20 is: 4,402,726.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,456.70 : 4,535,327.70 = 2,940,883.20 : x
  2. Step 2: Convert to fraction form
    3,029,456.70/4,535,327.70 = 2,940,883.20/x
  3. Step 3: Cross multiply
    3,029,456.70x = 4,535,327.70 × 2,940,883.20
  4. Step 4: Simplify right side
    3,029,456.70x = 13,337,869,039,424.64
  5. Step 5: Solve for x
    x = 13,337,869,039,424.64/3,029,456.70
  6. Step 6: Final answer
    x = 4,402,726.42

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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.