Home / 2,941,306.51-4,059,101.55-1,634,613.65

Finding the Fourth Proportional to 2,941,306.51, 4,059,101.55 and 1,634,613.65

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Solution

The fourth proportional to 2,941,306.51, 4,059,101.55 and 1,634,613.65 is: 2,255,821.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,306.51 : 4,059,101.55 = 1,634,613.65 : x
  2. Step 2: Convert to fraction form
    2,941,306.51/4,059,101.55 = 1,634,613.65/x
  3. Step 3: Cross multiply
    2,941,306.51x = 4,059,101.55 × 1,634,613.65
  4. Step 4: Simplify right side
    2,941,306.51x = 6,635,062,792,227.38
  5. Step 5: Solve for x
    x = 6,635,062,792,227.38/2,941,306.51
  6. Step 6: Final answer
    x = 2,255,821.61

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Double scale
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Similar ratio
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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.