Home / 3,697,141.38-5,101,961.12-2,065,561

Finding the Fourth Proportional to 3,697,141.38, 5,101,961.12 and 2,065,561

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Solution

The fourth proportional to 3,697,141.38, 5,101,961.12 and 2,065,561 is: 2,850,421.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,141.38 : 5,101,961.12 = 2,065,561 : x
  2. Step 2: Convert to fraction form
    3,697,141.38/5,101,961.12 = 2,065,561/x
  3. Step 3: Cross multiply
    3,697,141.38x = 5,101,961.12 × 2,065,561
  4. Step 4: Simplify right side
    3,697,141.38x = 10,538,411,912,988.32
  5. Step 5: Solve for x
    x = 10,538,411,912,988.32/3,697,141.38
  6. Step 6: Final answer
    x = 2,850,421.67

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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.