Home / 3,357,447.60-5,025,455.10-2,648,859.60

Finding the Fourth Proportional to 3,357,447.60, 5,025,455.10 and 2,648,859.60

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Solution

The fourth proportional to 3,357,447.60, 5,025,455.10 and 2,648,859.60 is: 3,964,834.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,447.60 : 5,025,455.10 = 2,648,859.60 : x
  2. Step 2: Convert to fraction form
    3,357,447.60/5,025,455.10 = 2,648,859.60/x
  3. Step 3: Cross multiply
    3,357,447.60x = 5,025,455.10 × 2,648,859.60
  4. Step 4: Simplify right side
    3,357,447.60x = 13,311,724,986,003.96
  5. Step 5: Solve for x
    x = 13,311,724,986,003.96/3,357,447.60
  6. Step 6: Final answer
    x = 3,964,834.77

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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.