Home / 4,151,602.80-5,729,623.02-2,519,882.10

Finding the Fourth Proportional to 4,151,602.80, 5,729,623.02 and 2,519,882.10

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Solution

The fourth proportional to 4,151,602.80, 5,729,623.02 and 2,519,882.10 is: 3,477,686.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,602.80 : 5,729,623.02 = 2,519,882.10 : x
  2. Step 2: Convert to fraction form
    4,151,602.80/5,729,623.02 = 2,519,882.10/x
  3. Step 3: Cross multiply
    4,151,602.80x = 5,729,623.02 × 2,519,882.10
  4. Step 4: Simplify right side
    4,151,602.80x = 14,437,974,487,845.94
  5. Step 5: Solve for x
    x = 14,437,974,487,845.94/4,151,602.80
  6. Step 6: Final answer
    x = 3,477,686.86

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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.