Home / 1,726,277.20-2,589,415.80-1,041,308.80

Finding the Fourth Proportional to 1,726,277.20, 2,589,415.80 and 1,041,308.80

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Solution

The fourth proportional to 1,726,277.20, 2,589,415.80 and 1,041,308.80 is: 1,561,963.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,277.20 : 2,589,415.80 = 1,041,308.80 : x
  2. Step 2: Convert to fraction form
    1,726,277.20/2,589,415.80 = 1,041,308.80/x
  3. Step 3: Cross multiply
    1,726,277.20x = 2,589,415.80 × 1,041,308.80
  4. Step 4: Simplify right side
    1,726,277.20x = 2,696,381,459,399.04
  5. Step 5: Solve for x
    x = 2,696,381,459,399.04/1,726,277.20
  6. Step 6: Final answer
    x = 1,561,963.20

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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.