Home / 2,293,344.80-3,440,017.20-2,151,627.20

Finding the Fourth Proportional to 2,293,344.80, 3,440,017.20 and 2,151,627.20

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Solution

The fourth proportional to 2,293,344.80, 3,440,017.20 and 2,151,627.20 is: 3,227,440.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,344.80 : 3,440,017.20 = 2,151,627.20 : x
  2. Step 2: Convert to fraction form
    2,293,344.80/3,440,017.20 = 2,151,627.20/x
  3. Step 3: Cross multiply
    2,293,344.80x = 3,440,017.20 × 2,151,627.20
  4. Step 4: Simplify right side
    2,293,344.80x = 7,401,634,575,987.84
  5. Step 5: Solve for x
    x = 7,401,634,575,987.84/2,293,344.80
  6. Step 6: Final answer
    x = 3,227,440.80

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1.5x scale

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.