Home / 3,259,261.70-4,888,892.55-3,235,642.10

Finding the Fourth Proportional to 3,259,261.70, 4,888,892.55 and 3,235,642.10

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Solution

The fourth proportional to 3,259,261.70, 4,888,892.55 and 3,235,642.10 is: 4,853,463.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,261.70 : 4,888,892.55 = 3,235,642.10 : x
  2. Step 2: Convert to fraction form
    3,259,261.70/4,888,892.55 = 3,235,642.10/x
  3. Step 3: Cross multiply
    3,259,261.70x = 4,888,892.55 × 3,235,642.10
  4. Step 4: Simplify right side
    3,259,261.70x = 15,818,706,557,156.36
  5. Step 5: Solve for x
    x = 15,818,706,557,156.36/3,259,261.70
  6. Step 6: Final answer
    x = 4,853,463.15

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Double scale
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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.