Home / 2,214,291.24-3,055,732.63-1,247,436.77

Finding the Fourth Proportional to 2,214,291.24, 3,055,732.63 and 1,247,436.77

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Solution

The fourth proportional to 2,214,291.24, 3,055,732.63 and 1,247,436.77 is: 1,721,468.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,214,291.24 : 3,055,732.63 = 1,247,436.77 : x
  2. Step 2: Convert to fraction form
    2,214,291.24/3,055,732.63 = 1,247,436.77/x
  3. Step 3: Cross multiply
    2,214,291.24x = 3,055,732.63 × 1,247,436.77
  4. Step 4: Simplify right side
    2,214,291.24x = 3,811,833,223,553.55
  5. Step 5: Solve for x
    x = 3,811,833,223,553.55/2,214,291.24
  6. Step 6: Final answer
    x = 1,721,468.77

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Double scale
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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.