Home / 4,224,018.97-5,828,169.67-2,849,911.89

Finding the Fourth Proportional to 4,224,018.97, 5,828,169.67 and 2,849,911.89

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Solution

The fourth proportional to 4,224,018.97, 5,828,169.67 and 2,849,911.89 is: 3,932,219.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,224,018.97 : 5,828,169.67 = 2,849,911.89 : x
  2. Step 2: Convert to fraction form
    4,224,018.97/5,828,169.67 = 2,849,911.89/x
  3. Step 3: Cross multiply
    4,224,018.97x = 5,828,169.67 × 2,849,911.89
  4. Step 4: Simplify right side
    4,224,018.97x = 16,609,770,039,470.38
  5. Step 5: Solve for x
    x = 16,609,770,039,470.38/4,224,018.97
  6. Step 6: Final answer
    x = 3,932,219.57

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Double scale
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1.5x scale

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.