Home / 3,698,892.56-5,548,338.84-1,039,500.56

Finding the Fourth Proportional to 3,698,892.56, 5,548,338.84 and 1,039,500.56

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Solution

The fourth proportional to 3,698,892.56, 5,548,338.84 and 1,039,500.56 is: 1,559,250.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,892.56 : 5,548,338.84 = 1,039,500.56 : x
  2. Step 2: Convert to fraction form
    3,698,892.56/5,548,338.84 = 1,039,500.56/x
  3. Step 3: Cross multiply
    3,698,892.56x = 5,548,338.84 × 1,039,500.56
  4. Step 4: Simplify right side
    3,698,892.56x = 5,767,501,349,018.73
  5. Step 5: Solve for x
    x = 5,767,501,349,018.73/3,698,892.56
  6. Step 6: Final answer
    x = 1,559,250.84

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Similar ratio
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1.5x scale

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.