Home / 5,514,148.16-7,609,524-3,099,700.16

Finding the Fourth Proportional to 5,514,148.16, 7,609,524 and 3,099,700.16

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Solution

The fourth proportional to 5,514,148.16, 7,609,524 and 3,099,700.16 is: 4,277,585.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,148.16 : 7,609,524 = 3,099,700.16 : x
  2. Step 2: Convert to fraction form
    5,514,148.16/7,609,524 = 3,099,700.16/x
  3. Step 3: Cross multiply
    5,514,148.16x = 7,609,524 × 3,099,700.16
  4. Step 4: Simplify right side
    5,514,148.16x = 23,587,242,760,323.84
  5. Step 5: Solve for x
    x = 23,587,242,760,323.84/5,514,148.16
  6. Step 6: Final answer
    x = 4,277,585.96

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Double scale
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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.