Home / 1,826,679.06-2,522,057.50-1,138,626.18

Finding the Fourth Proportional to 1,826,679.06, 2,522,057.50 and 1,138,626.18

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Solution

The fourth proportional to 1,826,679.06, 2,522,057.50 and 1,138,626.18 is: 1,572,077.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,679.06 : 2,522,057.50 = 1,138,626.18 : x
  2. Step 2: Convert to fraction form
    1,826,679.06/2,522,057.50 = 1,138,626.18/x
  3. Step 3: Cross multiply
    1,826,679.06x = 2,522,057.50 × 1,138,626.18
  4. Step 4: Simplify right side
    1,826,679.06x = 2,871,680,681,508.50
  5. Step 5: Solve for x
    x = 2,871,680,681,508.50/1,826,679.06
  6. Step 6: Final answer
    x = 1,572,077.30

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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.