Home / 2,266,126.60-3,127,158.90-1,233,612.91

Finding the Fourth Proportional to 2,266,126.60, 3,127,158.90 and 1,233,612.91

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Solution

The fourth proportional to 2,266,126.60, 3,127,158.90 and 1,233,612.91 is: 1,702,333.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,126.60 : 3,127,158.90 = 1,233,612.91 : x
  2. Step 2: Convert to fraction form
    2,266,126.60/3,127,158.90 = 1,233,612.91/x
  3. Step 3: Cross multiply
    2,266,126.60x = 3,127,158.90 × 1,233,612.91
  4. Step 4: Simplify right side
    2,266,126.60x = 3,857,703,603,365.48
  5. Step 5: Solve for x
    x = 3,857,703,603,365.48/2,266,126.60
  6. Step 6: Final answer
    x = 1,702,333.67

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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.