Home / 5,254,003.20-7,874,881.20-2,414,402.40

Finding the Fourth Proportional to 5,254,003.20, 7,874,881.20 and 2,414,402.40

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Solution

The fourth proportional to 5,254,003.20, 7,874,881.20 and 2,414,402.40 is: 3,618,789.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,003.20 : 7,874,881.20 = 2,414,402.40 : x
  2. Step 2: Convert to fraction form
    5,254,003.20/7,874,881.20 = 2,414,402.40/x
  3. Step 3: Cross multiply
    5,254,003.20x = 7,874,881.20 × 2,414,402.40
  4. Step 4: Simplify right side
    5,254,003.20x = 19,013,132,068,994.88
  5. Step 5: Solve for x
    x = 19,013,132,068,994.88/5,254,003.20
  6. Step 6: Final answer
    x = 3,618,789.59

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1.5x scale

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.