Home / 3,065,616.72-4,230,552.24-1,777,204.02

Finding the Fourth Proportional to 3,065,616.72, 4,230,552.24 and 1,777,204.02

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Solution

The fourth proportional to 3,065,616.72, 4,230,552.24 and 1,777,204.02 is: 2,452,542.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,616.72 : 4,230,552.24 = 1,777,204.02 : x
  2. Step 2: Convert to fraction form
    3,065,616.72/4,230,552.24 = 1,777,204.02/x
  3. Step 3: Cross multiply
    3,065,616.72x = 4,230,552.24 × 1,777,204.02
  4. Step 4: Simplify right side
    3,065,616.72x = 7,518,554,447,748.01
  5. Step 5: Solve for x
    x = 7,518,554,447,748.01/3,065,616.72
  6. Step 6: Final answer
    x = 2,452,542.22

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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.