Home / 2,365,998.70-3,548,998.05-1,106,286.70

Finding the Fourth Proportional to 2,365,998.70, 3,548,998.05 and 1,106,286.70

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Solution

The fourth proportional to 2,365,998.70, 3,548,998.05 and 1,106,286.70 is: 1,659,430.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,998.70 : 3,548,998.05 = 1,106,286.70 : x
  2. Step 2: Convert to fraction form
    2,365,998.70/3,548,998.05 = 1,106,286.70/x
  3. Step 3: Cross multiply
    2,365,998.70x = 3,548,998.05 × 1,106,286.70
  4. Step 4: Simplify right side
    2,365,998.70x = 3,926,209,341,040.93
  5. Step 5: Solve for x
    x = 3,926,209,341,040.93/2,365,998.70
  6. Step 6: Final answer
    x = 1,659,430.05

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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.