Home / 3,605,050.89-4,974,983.91-1,973,610.05

Finding the Fourth Proportional to 3,605,050.89, 4,974,983.91 and 1,973,610.05

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Solution

The fourth proportional to 3,605,050.89, 4,974,983.91 and 1,973,610.05 is: 2,723,589.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605,050.89 : 4,974,983.91 = 1,973,610.05 : x
  2. Step 2: Convert to fraction form
    3,605,050.89/4,974,983.91 = 1,973,610.05/x
  3. Step 3: Cross multiply
    3,605,050.89x = 4,974,983.91 × 1,973,610.05
  4. Step 4: Simplify right side
    3,605,050.89x = 9,818,678,218,489.38
  5. Step 5: Solve for x
    x = 9,818,678,218,489.38/3,605,050.89
  6. Step 6: Final answer
    x = 2,723,589.35

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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.