Home / 7,359,798.96-10,156,637.44-4,096,649.12

Finding the Fourth Proportional to 7,359,798.96, 10,156,637.44 and 4,096,649.12

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Solution

The fourth proportional to 7,359,798.96, 10,156,637.44 and 4,096,649.12 is: 5,653,439.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,798.96 : 10,156,637.44 = 4,096,649.12 : x
  2. Step 2: Convert to fraction form
    7,359,798.96/10,156,637.44 = 4,096,649.12/x
  3. Step 3: Cross multiply
    7,359,798.96x = 10,156,637.44 × 4,096,649.12
  4. Step 4: Simplify right side
    7,359,798.96x = 41,608,179,830,735.05
  5. Step 5: Solve for x
    x = 41,608,179,830,735.05/7,359,798.96
  6. Step 6: Final answer
    x = 5,653,439.73

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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.