Home / 3,736,921.01-5,156,950.92-2,018,041.38

Finding the Fourth Proportional to 3,736,921.01, 5,156,950.92 and 2,018,041.38

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Solution

The fourth proportional to 3,736,921.01, 5,156,950.92 and 2,018,041.38 is: 2,784,897.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,921.01 : 5,156,950.92 = 2,018,041.38 : x
  2. Step 2: Convert to fraction form
    3,736,921.01/5,156,950.92 = 2,018,041.38/x
  3. Step 3: Cross multiply
    3,736,921.01x = 5,156,950.92 × 2,018,041.38
  4. Step 4: Simplify right side
    3,736,921.01x = 10,406,940,351,189.07
  5. Step 5: Solve for x
    x = 10,406,940,351,189.07/3,736,921.01
  6. Step 6: Final answer
    x = 2,784,897.06

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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.