Home / 799,135.56-1,198,541.16-293,522.76

Finding the Fourth Proportional to 799,135.56, 1,198,541.16 and 293,522.76

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Solution

The fourth proportional to 799,135.56, 1,198,541.16 and 293,522.76 is: 440,224.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,135.56 : 1,198,541.16 = 293,522.76 : x
  2. Step 2: Convert to fraction form
    799,135.56/1,198,541.16 = 293,522.76/x
  3. Step 3: Cross multiply
    799,135.56x = 1,198,541.16 × 293,522.76
  4. Step 4: Simplify right side
    799,135.56x = 351,799,109,256.80
  5. Step 5: Solve for x
    x = 351,799,109,256.80/799,135.56
  6. Step 6: Final answer
    x = 440,224.57

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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.