Home / 5,492,169.90-8,238,254.85-1,503,081.90

Finding the Fourth Proportional to 5,492,169.90, 8,238,254.85 and 1,503,081.90

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Solution

The fourth proportional to 5,492,169.90, 8,238,254.85 and 1,503,081.90 is: 2,254,622.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,169.90 : 8,238,254.85 = 1,503,081.90 : x
  2. Step 2: Convert to fraction form
    5,492,169.90/8,238,254.85 = 1,503,081.90/x
  3. Step 3: Cross multiply
    5,492,169.90x = 8,238,254.85 × 1,503,081.90
  4. Step 4: Simplify right side
    5,492,169.90x = 12,382,771,752,622.21
  5. Step 5: Solve for x
    x = 12,382,771,752,622.21/5,492,169.90
  6. Step 6: Final answer
    x = 2,254,622.85

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Similar ratio
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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.