Home / 3,576,169.98-4,936,943.25-2,758,538.16

Finding the Fourth Proportional to 3,576,169.98, 4,936,943.25 and 2,758,538.16

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Solution

The fourth proportional to 3,576,169.98, 4,936,943.25 and 2,758,538.16 is: 3,808,193.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,169.98 : 4,936,943.25 = 2,758,538.16 : x
  2. Step 2: Convert to fraction form
    3,576,169.98/4,936,943.25 = 2,758,538.16/x
  3. Step 3: Cross multiply
    3,576,169.98x = 4,936,943.25 × 2,758,538.16
  4. Step 4: Simplify right side
    3,576,169.98x = 13,618,746,348,879.42
  5. Step 5: Solve for x
    x = 13,618,746,348,879.42/3,576,169.98
  6. Step 6: Final answer
    x = 3,808,193.24

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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.