Home / 2,685,552.26-3,699,002.34-2,064,169.15

Finding the Fourth Proportional to 2,685,552.26, 3,699,002.34 and 2,064,169.15

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Solution

The fourth proportional to 2,685,552.26, 3,699,002.34 and 2,064,169.15 is: 2,843,127.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,685,552.26 : 3,699,002.34 = 2,064,169.15 : x
  2. Step 2: Convert to fraction form
    2,685,552.26/3,699,002.34 = 2,064,169.15/x
  3. Step 3: Cross multiply
    2,685,552.26x = 3,699,002.34 × 2,064,169.15
  4. Step 4: Simplify right side
    2,685,552.26x = 7,635,366,519,256.86
  5. Step 5: Solve for x
    x = 7,635,366,519,256.86/2,685,552.26
  6. Step 6: Final answer
    x = 2,843,127.14

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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.