Home / 1,055,861.19-1,583,398.08-550,204.92

Finding the Fourth Proportional to 1,055,861.19, 1,583,398.08 and 550,204.92

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Solution

The fourth proportional to 1,055,861.19, 1,583,398.08 and 550,204.92 is: 825,102.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,861.19 : 1,583,398.08 = 550,204.92 : x
  2. Step 2: Convert to fraction form
    1,055,861.19/1,583,398.08 = 550,204.92/x
  3. Step 3: Cross multiply
    1,055,861.19x = 1,583,398.08 × 550,204.92
  4. Step 4: Simplify right side
    1,055,861.19x = 871,193,413,934.55
  5. Step 5: Solve for x
    x = 871,193,413,934.55/1,055,861.19
  6. Step 6: Final answer
    x = 825,102.22

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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.