Home / 8,413,058.70-12,619,588.05-3,022,541.10

Finding the Fourth Proportional to 8,413,058.70, 12,619,588.05 and 3,022,541.10

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Solution

The fourth proportional to 8,413,058.70, 12,619,588.05 and 3,022,541.10 is: 4,533,811.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,413,058.70 : 12,619,588.05 = 3,022,541.10 : x
  2. Step 2: Convert to fraction form
    8,413,058.70/12,619,588.05 = 3,022,541.10/x
  3. Step 3: Cross multiply
    8,413,058.70x = 12,619,588.05 × 3,022,541.10
  4. Step 4: Simplify right side
    8,413,058.70x = 38,143,223,546,193.86
  5. Step 5: Solve for x
    x = 38,143,223,546,193.86/8,413,058.70
  6. Step 6: Final answer
    x = 4,533,811.65

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Similar ratio
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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.