Home / 1,974,999.43-2,962,601.61-627,267.52

Finding the Fourth Proportional to 1,974,999.43, 2,962,601.61 and 627,267.52

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Solution

The fourth proportional to 1,974,999.43, 2,962,601.61 and 627,267.52 is: 940,933.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,999.43 : 2,962,601.61 = 627,267.52 : x
  2. Step 2: Convert to fraction form
    1,974,999.43/2,962,601.61 = 627,267.52/x
  3. Step 3: Cross multiply
    1,974,999.43x = 2,962,601.61 × 627,267.52
  4. Step 4: Simplify right side
    1,974,999.43x = 1,858,343,764,652.71
  5. Step 5: Solve for x
    x = 1,858,343,764,652.71/1,974,999.43
  6. Step 6: Final answer
    x = 940,933.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.