Home / 2,722,458.04-4,083,538.02-829,040.92

Finding the Fourth Proportional to 2,722,458.04, 4,083,538.02 and 829,040.92

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Solution

The fourth proportional to 2,722,458.04, 4,083,538.02 and 829,040.92 is: 1,243,515.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,458.04 : 4,083,538.02 = 829,040.92 : x
  2. Step 2: Convert to fraction form
    2,722,458.04/4,083,538.02 = 829,040.92/x
  3. Step 3: Cross multiply
    2,722,458.04x = 4,083,538.02 × 829,040.92
  4. Step 4: Simplify right side
    2,722,458.04x = 3,385,420,116,955.78
  5. Step 5: Solve for x
    x = 3,385,420,116,955.78/2,722,458.04
  6. Step 6: Final answer
    x = 1,243,515.99

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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.