Home / 4,216,414.32-5,818,650.48-2,282,673.60

Finding the Fourth Proportional to 4,216,414.32, 5,818,650.48 and 2,282,673.60

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Solution

The fourth proportional to 4,216,414.32, 5,818,650.48 and 2,282,673.60 is: 3,150,088.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,414.32 : 5,818,650.48 = 2,282,673.60 : x
  2. Step 2: Convert to fraction form
    4,216,414.32/5,818,650.48 = 2,282,673.60/x
  3. Step 3: Cross multiply
    4,216,414.32x = 5,818,650.48 × 2,282,673.60
  4. Step 4: Simplify right side
    4,216,414.32x = 13,282,079,838,323.33
  5. Step 5: Solve for x
    x = 13,282,079,838,323.33/4,216,414.32
  6. Step 6: Final answer
    x = 3,150,088.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.