Home / 2,338,817.76-3,227,562.16-1,265,729.76

Finding the Fourth Proportional to 2,338,817.76, 3,227,562.16 and 1,265,729.76

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Solution

The fourth proportional to 2,338,817.76, 3,227,562.16 and 1,265,729.76 is: 1,746,703.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,817.76 : 3,227,562.16 = 1,265,729.76 : x
  2. Step 2: Convert to fraction form
    2,338,817.76/3,227,562.16 = 1,265,729.76/x
  3. Step 3: Cross multiply
    2,338,817.76x = 3,227,562.16 × 1,265,729.76
  4. Step 4: Simplify right side
    2,338,817.76x = 4,085,221,478,161.88
  5. Step 5: Solve for x
    x = 4,085,221,478,161.88/2,338,817.76
  6. Step 6: Final answer
    x = 1,746,703.63

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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.