Home / 2,755,879.19-3,803,169.26-1,532,233.25

Finding the Fourth Proportional to 2,755,879.19, 3,803,169.26 and 1,532,233.25

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Solution

The fourth proportional to 2,755,879.19, 3,803,169.26 and 1,532,233.25 is: 2,114,513.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755,879.19 : 3,803,169.26 = 1,532,233.25 : x
  2. Step 2: Convert to fraction form
    2,755,879.19/3,803,169.26 = 1,532,233.25/x
  3. Step 3: Cross multiply
    2,755,879.19x = 3,803,169.26 × 1,532,233.25
  4. Step 4: Simplify right side
    2,755,879.19x = 5,827,342,380,364.63
  5. Step 5: Solve for x
    x = 5,827,342,380,364.63/2,755,879.19
  6. Step 6: Final answer
    x = 2,114,513.01

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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.