Home / 797,463.18-1,099,663.14-525,183.30

Finding the Fourth Proportional to 797,463.18, 1,099,663.14 and 525,183.30

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Solution

The fourth proportional to 797,463.18, 1,099,663.14 and 525,183.30 is: 724,202.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,463.18 : 1,099,663.14 = 525,183.30 : x
  2. Step 2: Convert to fraction form
    797,463.18/1,099,663.14 = 525,183.30/x
  3. Step 3: Cross multiply
    797,463.18x = 1,099,663.14 × 525,183.30
  4. Step 4: Simplify right side
    797,463.18x = 577,524,716,753.56
  5. Step 5: Solve for x
    x = 577,524,716,753.56/797,463.18
  6. Step 6: Final answer
    x = 724,202.36

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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.