Home / 3,063,190.72-4,590,645.36-2,211,718.72

Finding the Fourth Proportional to 3,063,190.72, 4,590,645.36 and 2,211,718.72

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Solution

The fourth proportional to 3,063,190.72, 4,590,645.36 and 2,211,718.72 is: 3,314,588.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,190.72 : 4,590,645.36 = 2,211,718.72 : x
  2. Step 2: Convert to fraction form
    3,063,190.72/4,590,645.36 = 2,211,718.72/x
  3. Step 3: Cross multiply
    3,063,190.72x = 4,590,645.36 × 2,211,718.72
  4. Step 4: Simplify right side
    3,063,190.72x = 10,153,216,279,593.14
  5. Step 5: Solve for x
    x = 10,153,216,279,593.14/3,063,190.72
  6. Step 6: Final answer
    x = 3,314,588.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.