Home / 1,327,386.26-1,833,596.12-1,040,618.32

Finding the Fourth Proportional to 1,327,386.26, 1,833,596.12 and 1,040,618.32

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Solution

The fourth proportional to 1,327,386.26, 1,833,596.12 and 1,040,618.32 is: 1,437,466.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,327,386.26 : 1,833,596.12 = 1,040,618.32 : x
  2. Step 2: Convert to fraction form
    1,327,386.26/1,833,596.12 = 1,040,618.32/x
  3. Step 3: Cross multiply
    1,327,386.26x = 1,833,596.12 × 1,040,618.32
  4. Step 4: Simplify right side
    1,327,386.26x = 1,908,073,713,952.92
  5. Step 5: Solve for x
    x = 1,908,073,713,952.92/1,327,386.26
  6. Step 6: Final answer
    x = 1,437,466.83

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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.