Home / 2,512,214.99-3,466,074.61-1,424,401.19

Finding the Fourth Proportional to 2,512,214.99, 3,466,074.61 and 1,424,401.19

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Solution

The fourth proportional to 2,512,214.99, 3,466,074.61 and 1,424,401.19 is: 1,965,230.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,214.99 : 3,466,074.61 = 1,424,401.19 : x
  2. Step 2: Convert to fraction form
    2,512,214.99/3,466,074.61 = 1,424,401.19/x
  3. Step 3: Cross multiply
    2,512,214.99x = 3,466,074.61 × 1,424,401.19
  4. Step 4: Simplify right side
    2,512,214.99x = 4,937,080,799,112.79
  5. Step 5: Solve for x
    x = 4,937,080,799,112.79/2,512,214.99
  6. Step 6: Final answer
    x = 1,965,230.21

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1.5x scale

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.