Home / 2,652,972.48-3,660,062.76-1,632,605.76

Finding the Fourth Proportional to 2,652,972.48, 3,660,062.76 and 1,632,605.76

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Solution

The fourth proportional to 2,652,972.48, 3,660,062.76 and 1,632,605.76 is: 2,252,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,972.48 : 3,660,062.76 = 1,632,605.76 : x
  2. Step 2: Convert to fraction form
    2,652,972.48/3,660,062.76 = 1,632,605.76/x
  3. Step 3: Cross multiply
    2,652,972.48x = 3,660,062.76 × 1,632,605.76
  4. Step 4: Simplify right side
    2,652,972.48x = 5,975,439,543,937.50
  5. Step 5: Solve for x
    x = 5,975,439,543,937.50/2,652,972.48
  6. Step 6: Final answer
    x = 2,252,356.40

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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.