Home / 3,888,002.30-5,832,003.45-3,746,284.70

Finding the Fourth Proportional to 3,888,002.30, 5,832,003.45 and 3,746,284.70

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Solution

The fourth proportional to 3,888,002.30, 5,832,003.45 and 3,746,284.70 is: 5,619,427.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,002.30 : 5,832,003.45 = 3,746,284.70 : x
  2. Step 2: Convert to fraction form
    3,888,002.30/5,832,003.45 = 3,746,284.70/x
  3. Step 3: Cross multiply
    3,888,002.30x = 5,832,003.45 × 3,746,284.70
  4. Step 4: Simplify right side
    3,888,002.30x = 21,848,345,295,082.21
  5. Step 5: Solve for x
    x = 21,848,345,295,082.21/3,888,002.30
  6. Step 6: Final answer
    x = 5,619,427.05

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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.