Home / 4,015,526.56-5,541,542.16-2,273,061.28

Finding the Fourth Proportional to 4,015,526.56, 5,541,542.16 and 2,273,061.28

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Solution

The fourth proportional to 4,015,526.56, 5,541,542.16 and 2,273,061.28 is: 3,136,889.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015,526.56 : 5,541,542.16 = 2,273,061.28 : x
  2. Step 2: Convert to fraction form
    4,015,526.56/5,541,542.16 = 2,273,061.28/x
  3. Step 3: Cross multiply
    4,015,526.56x = 5,541,542.16 × 2,273,061.28
  4. Step 4: Simplify right side
    4,015,526.56x = 12,596,264,915,383.56
  5. Step 5: Solve for x
    x = 12,596,264,915,383.56/4,015,526.56
  6. Step 6: Final answer
    x = 3,136,889.95

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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.