Home / 3,834,923.13-5,292,016.88-2,202,181.83

Finding the Fourth Proportional to 3,834,923.13, 5,292,016.88 and 2,202,181.83

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Solution

The fourth proportional to 3,834,923.13, 5,292,016.88 and 2,202,181.83 is: 3,038,909.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,923.13 : 5,292,016.88 = 2,202,181.83 : x
  2. Step 2: Convert to fraction form
    3,834,923.13/5,292,016.88 = 2,202,181.83/x
  3. Step 3: Cross multiply
    3,834,923.13x = 5,292,016.88 × 2,202,181.83
  4. Step 4: Simplify right side
    3,834,923.13x = 11,653,983,406,178.38
  5. Step 5: Solve for x
    x = 11,653,983,406,178.38/3,834,923.13
  6. Step 6: Final answer
    x = 3,038,909.26

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Double scale
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1.5x scale

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.