Home / 960,293.76-1,325,232.16-530,601.60

Finding the Fourth Proportional to 960,293.76, 1,325,232.16 and 530,601.60

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Solution

The fourth proportional to 960,293.76, 1,325,232.16 and 530,601.60 is: 732,245.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,293.76 : 1,325,232.16 = 530,601.60 : x
  2. Step 2: Convert to fraction form
    960,293.76/1,325,232.16 = 530,601.60/x
  3. Step 3: Cross multiply
    960,293.76x = 1,325,232.16 × 530,601.60
  4. Step 4: Simplify right side
    960,293.76x = 703,170,304,467.46
  5. Step 5: Solve for x
    x = 703,170,304,467.46/960,293.76
  6. Step 6: Final answer
    x = 732,245.00

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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.