Home / 1,073,077.94-1,480,842.70-589,641.68

Finding the Fourth Proportional to 1,073,077.94, 1,480,842.70 and 589,641.68

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Solution

The fourth proportional to 1,073,077.94, 1,480,842.70 and 589,641.68 is: 813,702.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,077.94 : 1,480,842.70 = 589,641.68 : x
  2. Step 2: Convert to fraction form
    1,073,077.94/1,480,842.70 = 589,641.68/x
  3. Step 3: Cross multiply
    1,073,077.94x = 1,480,842.70 × 589,641.68
  4. Step 4: Simplify right side
    1,073,077.94x = 873,166,568,565.42
  5. Step 5: Solve for x
    x = 873,166,568,565.42/1,073,077.94
  6. Step 6: Final answer
    x = 813,702.84

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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.