Home / 960,718.60-1,439,522.70-605,096.20

Finding the Fourth Proportional to 960,718.60, 1,439,522.70 and 605,096.20

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Solution

The fourth proportional to 960,718.60, 1,439,522.70 and 605,096.20 is: 906,664.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,718.60 : 1,439,522.70 = 605,096.20 : x
  2. Step 2: Convert to fraction form
    960,718.60/1,439,522.70 = 605,096.20/x
  3. Step 3: Cross multiply
    960,718.60x = 1,439,522.70 × 605,096.20
  4. Step 4: Simplify right side
    960,718.60x = 871,049,715,583.74
  5. Step 5: Solve for x
    x = 871,049,715,583.74/960,718.60
  6. Step 6: Final answer
    x = 906,664.78

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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.