Home / 3,032,520.16-4,183,123.48-1,959,432.16

Finding the Fourth Proportional to 3,032,520.16, 4,183,123.48 and 1,959,432.16

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Solution

The fourth proportional to 3,032,520.16, 4,183,123.48 and 1,959,432.16 is: 2,702,882.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,520.16 : 4,183,123.48 = 1,959,432.16 : x
  2. Step 2: Convert to fraction form
    3,032,520.16/4,183,123.48 = 1,959,432.16/x
  3. Step 3: Cross multiply
    3,032,520.16x = 4,183,123.48 × 1,959,432.16
  4. Step 4: Simplify right side
    3,032,520.16x = 8,196,546,675,963.12
  5. Step 5: Solve for x
    x = 8,196,546,675,963.12/3,032,520.16
  6. Step 6: Final answer
    x = 2,702,882.83

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1.5x scale

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.