Home / 6,259,955.38-9,391,280.22-1,941,919.54

Finding the Fourth Proportional to 6,259,955.38, 9,391,280.22 and 1,941,919.54

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Solution

The fourth proportional to 6,259,955.38, 9,391,280.22 and 1,941,919.54 is: 2,913,297.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259,955.38 : 9,391,280.22 = 1,941,919.54 : x
  2. Step 2: Convert to fraction form
    6,259,955.38/9,391,280.22 = 1,941,919.54/x
  3. Step 3: Cross multiply
    6,259,955.38x = 9,391,280.22 × 1,941,919.54
  4. Step 4: Simplify right side
    6,259,955.38x = 18,237,110,564,833.50
  5. Step 5: Solve for x
    x = 18,237,110,564,833.50/6,259,955.38
  6. Step 6: Final answer
    x = 2,913,297.21

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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.