Home / 7,096,670.72-9,793,398.07-3,833,484.92

Finding the Fourth Proportional to 7,096,670.72, 9,793,398.07 and 3,833,484.92

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Solution

The fourth proportional to 7,096,670.72, 9,793,398.07 and 3,833,484.92 is: 5,290,205.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,670.72 : 9,793,398.07 = 3,833,484.92 : x
  2. Step 2: Convert to fraction form
    7,096,670.72/9,793,398.07 = 3,833,484.92/x
  3. Step 3: Cross multiply
    7,096,670.72x = 9,793,398.07 × 3,833,484.92
  4. Step 4: Simplify right side
    7,096,670.72x = 37,542,843,875,321.75
  5. Step 5: Solve for x
    x = 37,542,843,875,321.75/7,096,670.72
  6. Step 6: Final answer
    x = 5,290,205.13

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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.