Home / 6,942,775.48-9,580,300.76-3,845,217.66

Finding the Fourth Proportional to 6,942,775.48, 9,580,300.76 and 3,845,217.66

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Solution

The fourth proportional to 6,942,775.48, 9,580,300.76 and 3,845,217.66 is: 5,305,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,942,775.48 : 9,580,300.76 = 3,845,217.66 : x
  2. Step 2: Convert to fraction form
    6,942,775.48/9,580,300.76 = 3,845,217.66/x
  3. Step 3: Cross multiply
    6,942,775.48x = 9,580,300.76 × 3,845,217.66
  4. Step 4: Simplify right side
    6,942,775.48x = 36,838,341,670,463.42
  5. Step 5: Solve for x
    x = 36,838,341,670,463.42/6,942,775.48
  6. Step 6: Final answer
    x = 5,305,996.40

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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.