Home / 7,096,378.05-9,793,005.65-3,833,192.81

Finding the Fourth Proportional to 7,096,378.05, 9,793,005.65 and 3,833,192.81

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Solution

The fourth proportional to 7,096,378.05, 9,793,005.65 and 3,833,192.81 is: 5,289,808.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,378.05 : 9,793,005.65 = 3,833,192.81 : x
  2. Step 2: Convert to fraction form
    7,096,378.05/9,793,005.65 = 3,833,192.81/x
  3. Step 3: Cross multiply
    7,096,378.05x = 9,793,005.65 × 3,833,192.81
  4. Step 4: Simplify right side
    7,096,378.05x = 37,538,478,777,738.38
  5. Step 5: Solve for x
    x = 37,538,478,777,738.38/7,096,378.05
  6. Step 6: Final answer
    x = 5,289,808.20

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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.