Home / 6,301,620.20-9,452,430.30-2,942,388.20

Finding the Fourth Proportional to 6,301,620.20, 9,452,430.30 and 2,942,388.20

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Solution

The fourth proportional to 6,301,620.20, 9,452,430.30 and 2,942,388.20 is: 4,413,582.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,620.20 : 9,452,430.30 = 2,942,388.20 : x
  2. Step 2: Convert to fraction form
    6,301,620.20/9,452,430.30 = 2,942,388.20/x
  3. Step 3: Cross multiply
    6,301,620.20x = 9,452,430.30 × 2,942,388.20
  4. Step 4: Simplify right side
    6,301,620.20x = 27,812,719,376,042.46
  5. Step 5: Solve for x
    x = 27,812,719,376,042.46/6,301,620.20
  6. Step 6: Final answer
    x = 4,413,582.30

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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.