Home / 5,117,672.40-7,673,009.40-2,423,288.40

Finding the Fourth Proportional to 5,117,672.40, 7,673,009.40 and 2,423,288.40

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Solution

The fourth proportional to 5,117,672.40, 7,673,009.40 and 2,423,288.40 is: 3,633,275.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,117,672.40 : 7,673,009.40 = 2,423,288.40 : x
  2. Step 2: Convert to fraction form
    5,117,672.40/7,673,009.40 = 2,423,288.40/x
  3. Step 3: Cross multiply
    5,117,672.40x = 7,673,009.40 × 2,423,288.40
  4. Step 4: Simplify right side
    5,117,672.40x = 18,593,914,672,110.96
  5. Step 5: Solve for x
    x = 18,593,914,672,110.96/5,117,672.40
  6. Step 6: Final answer
    x = 3,633,275.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.