Home / 3,955,510.56-5,459,495.76-2,324,442

Finding the Fourth Proportional to 3,955,510.56, 5,459,495.76 and 2,324,442

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Solution

The fourth proportional to 3,955,510.56, 5,459,495.76 and 2,324,442 is: 3,208,253.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,510.56 : 5,459,495.76 = 2,324,442 : x
  2. Step 2: Convert to fraction form
    3,955,510.56/5,459,495.76 = 2,324,442/x
  3. Step 3: Cross multiply
    3,955,510.56x = 5,459,495.76 × 2,324,442
  4. Step 4: Simplify right side
    3,955,510.56x = 12,690,281,243,365.92
  5. Step 5: Solve for x
    x = 12,690,281,243,365.92/3,955,510.56
  6. Step 6: Final answer
    x = 3,208,253.66

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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.