Home / 7,096,541.76-9,793,231.68-3,833,356.48

Finding the Fourth Proportional to 7,096,541.76, 9,793,231.68 and 3,833,356.48

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Solution

The fourth proportional to 7,096,541.76, 9,793,231.68 and 3,833,356.48 is: 5,290,034.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,541.76 : 9,793,231.68 = 3,833,356.48 : x
  2. Step 2: Convert to fraction form
    7,096,541.76/9,793,231.68 = 3,833,356.48/x
  3. Step 3: Cross multiply
    7,096,541.76x = 9,793,231.68 × 3,833,356.48
  4. Step 4: Simplify right side
    7,096,541.76x = 37,540,948,120,669.28
  5. Step 5: Solve for x
    x = 37,540,948,120,669.28/7,096,541.76
  6. Step 6: Final answer
    x = 5,290,034.13

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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.