Home / 1,933,738.06-2,668,606.08-1,062,565.78

Finding the Fourth Proportional to 1,933,738.06, 2,668,606.08 and 1,062,565.78

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Solution

The fourth proportional to 1,933,738.06, 2,668,606.08 and 1,062,565.78 is: 1,466,366.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,933,738.06 : 2,668,606.08 = 1,062,565.78 : x
  2. Step 2: Convert to fraction form
    1,933,738.06/2,668,606.08 = 1,062,565.78/x
  3. Step 3: Cross multiply
    1,933,738.06x = 2,668,606.08 × 1,062,565.78
  4. Step 4: Simplify right side
    1,933,738.06x = 2,835,569,500,907.94
  5. Step 5: Solve for x
    x = 2,835,569,500,907.94/1,933,738.06
  6. Step 6: Final answer
    x = 1,466,366.91

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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.