Home / 6,658,747.96-9,186,531.61-4,044,265.83

Finding the Fourth Proportional to 6,658,747.96, 9,186,531.61 and 4,044,265.83

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Solution

The fourth proportional to 6,658,747.96, 9,186,531.61 and 4,044,265.83 is: 5,579,543.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,658,747.96 : 9,186,531.61 = 4,044,265.83 : x
  2. Step 2: Convert to fraction form
    6,658,747.96/9,186,531.61 = 4,044,265.83/x
  3. Step 3: Cross multiply
    6,658,747.96x = 9,186,531.61 × 4,044,265.83
  4. Step 4: Simplify right side
    6,658,747.96x = 37,152,775,887,890.05
  5. Step 5: Solve for x
    x = 37,152,775,887,890.05/6,658,747.96
  6. Step 6: Final answer
    x = 5,579,543.80

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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.