Home / 2,709,990.76-4,062,496.67-1,172,024.24

Finding the Fourth Proportional to 2,709,990.76, 4,062,496.67 and 1,172,024.24

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Solution

The fourth proportional to 2,709,990.76, 4,062,496.67 and 1,172,024.24 is: 1,756,959.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,990.76 : 4,062,496.67 = 1,172,024.24 : x
  2. Step 2: Convert to fraction form
    2,709,990.76/4,062,496.67 = 1,172,024.24/x
  3. Step 3: Cross multiply
    2,709,990.76x = 4,062,496.67 × 1,172,024.24
  4. Step 4: Simplify right side
    2,709,990.76x = 4,761,344,576,455.40
  5. Step 5: Solve for x
    x = 4,761,344,576,455.40/2,709,990.76
  6. Step 6: Final answer
    x = 1,756,959.71

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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.