Home / 8,344,139.59-11,514,364.62-4,672,214.58

Finding the Fourth Proportional to 8,344,139.59, 11,514,364.62 and 4,672,214.58

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Solution

The fourth proportional to 8,344,139.59, 11,514,364.62 and 4,672,214.58 is: 6,447,349.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,344,139.59 : 11,514,364.62 = 4,672,214.58 : x
  2. Step 2: Convert to fraction form
    8,344,139.59/11,514,364.62 = 4,672,214.58/x
  3. Step 3: Cross multiply
    8,344,139.59x = 11,514,364.62 × 4,672,214.58
  4. Step 4: Simplify right side
    8,344,139.59x = 53,797,582,282,658.23
  5. Step 5: Solve for x
    x = 53,797,582,282,658.23/8,344,139.59
  6. Step 6: Final answer
    x = 6,447,349.27

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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.