Home / 4,428,618.48-6,111,945-2,710,874.16

Finding the Fourth Proportional to 4,428,618.48, 6,111,945 and 2,710,874.16

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Solution

The fourth proportional to 4,428,618.48, 6,111,945 and 2,710,874.16 is: 3,741,282.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428,618.48 : 6,111,945 = 2,710,874.16 : x
  2. Step 2: Convert to fraction form
    4,428,618.48/6,111,945 = 2,710,874.16/x
  3. Step 3: Cross multiply
    4,428,618.48x = 6,111,945 × 2,710,874.16
  4. Step 4: Simplify right side
    4,428,618.48x = 16,568,713,767,841.20
  5. Step 5: Solve for x
    x = 16,568,713,767,841.20/4,428,618.48
  6. Step 6: Final answer
    x = 3,741,282.71

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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.