Home / 3,193,445.28-4,399,468.56-2,224,823.52

Finding the Fourth Proportional to 3,193,445.28, 4,399,468.56 and 2,224,823.52

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Solution

The fourth proportional to 3,193,445.28, 4,399,468.56 and 2,224,823.52 is: 3,065,041.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,445.28 : 4,399,468.56 = 2,224,823.52 : x
  2. Step 2: Convert to fraction form
    3,193,445.28/4,399,468.56 = 2,224,823.52/x
  3. Step 3: Cross multiply
    3,193,445.28x = 4,399,468.56 × 2,224,823.52
  4. Step 4: Simplify right side
    3,193,445.28x = 9,788,041,127,788.53
  5. Step 5: Solve for x
    x = 9,788,041,127,788.53/3,193,445.28
  6. Step 6: Final answer
    x = 3,065,041.13

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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.