Home / 968,022.06-1,335,902.80-532,457.78

Finding the Fourth Proportional to 968,022.06, 1,335,902.80 and 532,457.78

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Solution

The fourth proportional to 968,022.06, 1,335,902.80 and 532,457.78 is: 734,809.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,022.06 : 1,335,902.80 = 532,457.78 : x
  2. Step 2: Convert to fraction form
    968,022.06/1,335,902.80 = 532,457.78/x
  3. Step 3: Cross multiply
    968,022.06x = 1,335,902.80 × 532,457.78
  4. Step 4: Simplify right side
    968,022.06x = 711,311,839,183.78
  5. Step 5: Solve for x
    x = 711,311,839,183.78/968,022.06
  6. Step 6: Final answer
    x = 734,809.53

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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.