Home / 1,614,600.48-2,227,981.28-994,307.12

Finding the Fourth Proportional to 1,614,600.48, 2,227,981.28 and 994,307.12

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Solution

The fourth proportional to 1,614,600.48, 2,227,981.28 and 994,307.12 is: 1,372,040.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,600.48 : 2,227,981.28 = 994,307.12 : x
  2. Step 2: Convert to fraction form
    1,614,600.48/2,227,981.28 = 994,307.12/x
  3. Step 3: Cross multiply
    1,614,600.48x = 2,227,981.28 × 994,307.12
  4. Step 4: Simplify right side
    1,614,600.48x = 2,215,297,649,930.71
  5. Step 5: Solve for x
    x = 2,215,297,649,930.71/1,614,600.48
  6. Step 6: Final answer
    x = 1,372,040.75

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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.