Home / 1,761,369.59-2,430,690.39-1,073,041.43

Finding the Fourth Proportional to 1,761,369.59, 2,430,690.39 and 1,073,041.43

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Solution

The fourth proportional to 1,761,369.59, 2,430,690.39 and 1,073,041.43 is: 1,480,797.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,369.59 : 2,430,690.39 = 1,073,041.43 : x
  2. Step 2: Convert to fraction form
    1,761,369.59/2,430,690.39 = 1,073,041.43/x
  3. Step 3: Cross multiply
    1,761,369.59x = 2,430,690.39 × 1,073,041.43
  4. Step 4: Simplify right side
    1,761,369.59x = 2,608,231,479,819.41
  5. Step 5: Solve for x
    x = 2,608,231,479,819.41/1,761,369.59
  6. Step 6: Final answer
    x = 1,480,797.38

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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.