Home / 3,292,235.40-4,948,850.70-3,103,278.60

Finding the Fourth Proportional to 3,292,235.40, 4,948,850.70 and 3,103,278.60

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Solution

The fourth proportional to 3,292,235.40, 4,948,850.70 and 3,103,278.60 is: 4,664,812.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,235.40 : 4,948,850.70 = 3,103,278.60 : x
  2. Step 2: Convert to fraction form
    3,292,235.40/4,948,850.70 = 3,103,278.60/x
  3. Step 3: Cross multiply
    3,292,235.40x = 4,948,850.70 × 3,103,278.60
  4. Step 4: Simplify right side
    3,292,235.40x = 15,357,662,471,905.02
  5. Step 5: Solve for x
    x = 15,357,662,471,905.02/3,292,235.40
  6. Step 6: Final answer
    x = 4,664,812.99

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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.