Home / 2,287,994.17-3,158,911.03-1,417,752.34

Finding the Fourth Proportional to 2,287,994.17, 3,158,911.03 and 1,417,752.34

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Solution

The fourth proportional to 2,287,994.17, 3,158,911.03 and 1,417,752.34 is: 1,957,414.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,287,994.17 : 3,158,911.03 = 1,417,752.34 : x
  2. Step 2: Convert to fraction form
    2,287,994.17/3,158,911.03 = 1,417,752.34/x
  3. Step 3: Cross multiply
    2,287,994.17x = 3,158,911.03 × 1,417,752.34
  4. Step 4: Simplify right side
    2,287,994.17x = 4,478,553,500,747.95
  5. Step 5: Solve for x
    x = 4,478,553,500,747.95/2,287,994.17
  6. Step 6: Final answer
    x = 1,957,414.74

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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.