Home / 2,944,881.60-4,417,363.20-1,940,433.60

Finding the Fourth Proportional to 2,944,881.60, 4,417,363.20 and 1,940,433.60

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Solution

The fourth proportional to 2,944,881.60, 4,417,363.20 and 1,940,433.60 is: 2,910,677.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944,881.60 : 4,417,363.20 = 1,940,433.60 : x
  2. Step 2: Convert to fraction form
    2,944,881.60/4,417,363.20 = 1,940,433.60/x
  3. Step 3: Cross multiply
    2,944,881.60x = 4,417,363.20 × 1,940,433.60
  4. Step 4: Simplify right side
    2,944,881.60x = 8,571,599,976,683.52
  5. Step 5: Solve for x
    x = 8,571,599,976,683.52/2,944,881.60
  6. Step 6: Final answer
    x = 2,910,677.28

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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.