Home / 3,267,571.55-4,509,158.02-1,777,373.91

Finding the Fourth Proportional to 3,267,571.55, 4,509,158.02 and 1,777,373.91

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Solution

The fourth proportional to 3,267,571.55, 4,509,158.02 and 1,777,373.91 is: 2,452,726.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267,571.55 : 4,509,158.02 = 1,777,373.91 : x
  2. Step 2: Convert to fraction form
    3,267,571.55/4,509,158.02 = 1,777,373.91/x
  3. Step 3: Cross multiply
    3,267,571.55x = 4,509,158.02 × 1,777,373.91
  4. Step 4: Simplify right side
    3,267,571.55x = 8,014,459,840,301.23
  5. Step 5: Solve for x
    x = 8,014,459,840,301.23/3,267,571.55
  6. Step 6: Final answer
    x = 2,452,726.66

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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.