Home / 1,037,273.06-1,555,909.86-327,356.66

Finding the Fourth Proportional to 1,037,273.06, 1,555,909.86 and 327,356.66

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Solution

The fourth proportional to 1,037,273.06, 1,555,909.86 and 327,356.66 is: 491,035.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,273.06 : 1,555,909.86 = 327,356.66 : x
  2. Step 2: Convert to fraction form
    1,037,273.06/1,555,909.86 = 327,356.66/x
  3. Step 3: Cross multiply
    1,037,273.06x = 1,555,909.86 × 327,356.66
  4. Step 4: Simplify right side
    1,037,273.06x = 509,337,455,030.67
  5. Step 5: Solve for x
    x = 509,337,455,030.67/1,037,273.06
  6. Step 6: Final answer
    x = 491,035.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.