Home / 3,280,581.64-4,527,100.02-1,923,358.60

Finding the Fourth Proportional to 3,280,581.64, 4,527,100.02 and 1,923,358.60

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Solution

The fourth proportional to 3,280,581.64, 4,527,100.02 and 1,923,358.60 is: 2,654,174.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,280,581.64 : 4,527,100.02 = 1,923,358.60 : x
  2. Step 2: Convert to fraction form
    3,280,581.64/4,527,100.02 = 1,923,358.60/x
  3. Step 3: Cross multiply
    3,280,581.64x = 4,527,100.02 × 1,923,358.60
  4. Step 4: Simplify right side
    3,280,581.64x = 8,707,236,756,527.17
  5. Step 5: Solve for x
    x = 8,707,236,756,527.17/3,280,581.64
  6. Step 6: Final answer
    x = 2,654,174.69

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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.