Home / 4,462,778.48-6,158,764.20-2,528,974.76

Finding the Fourth Proportional to 4,462,778.48, 6,158,764.20 and 2,528,974.76

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Solution

The fourth proportional to 4,462,778.48, 6,158,764.20 and 2,528,974.76 is: 3,490,058.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462,778.48 : 6,158,764.20 = 2,528,974.76 : x
  2. Step 2: Convert to fraction form
    4,462,778.48/6,158,764.20 = 2,528,974.76/x
  3. Step 3: Cross multiply
    4,462,778.48x = 6,158,764.20 × 2,528,974.76
  4. Step 4: Simplify right side
    4,462,778.48x = 15,575,359,183,797.77
  5. Step 5: Solve for x
    x = 15,575,359,183,797.77/4,462,778.48
  6. Step 6: Final answer
    x = 3,490,058.78

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1.5x scale

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.