Home / 1,592,644.90-2,198,330.23-1,083,642.52

Finding the Fourth Proportional to 1,592,644.90, 2,198,330.23 and 1,083,642.52

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Solution

The fourth proportional to 1,592,644.90, 2,198,330.23 and 1,083,642.52 is: 1,495,753.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,644.90 : 2,198,330.23 = 1,083,642.52 : x
  2. Step 2: Convert to fraction form
    1,592,644.90/2,198,330.23 = 1,083,642.52/x
  3. Step 3: Cross multiply
    1,592,644.90x = 2,198,330.23 × 1,083,642.52
  4. Step 4: Simplify right side
    1,592,644.90x = 2,382,204,110,229.38
  5. Step 5: Solve for x
    x = 2,382,204,110,229.38/1,592,644.90
  6. Step 6: Final answer
    x = 1,495,753.45

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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.