Home / 1,023,338.92-1,411,772.10-750,933.56

Finding the Fourth Proportional to 1,023,338.92, 1,411,772.10 and 750,933.56

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Solution

The fourth proportional to 1,023,338.92, 1,411,772.10 and 750,933.56 is: 1,035,968.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,338.92 : 1,411,772.10 = 750,933.56 : x
  2. Step 2: Convert to fraction form
    1,023,338.92/1,411,772.10 = 750,933.56/x
  3. Step 3: Cross multiply
    1,023,338.92x = 1,411,772.10 × 750,933.56
  4. Step 4: Simplify right side
    1,023,338.92x = 1,060,147,048,961.68
  5. Step 5: Solve for x
    x = 1,060,147,048,961.68/1,023,338.92
  6. Step 6: Final answer
    x = 1,035,968.66

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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.