Home / 960,293.61-1,325,231.91-530,601.43

Finding the Fourth Proportional to 960,293.61, 1,325,231.91 and 530,601.43

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Solution

The fourth proportional to 960,293.61, 1,325,231.91 and 530,601.43 is: 732,244.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,293.61 : 1,325,231.91 = 530,601.43 : x
  2. Step 2: Convert to fraction form
    960,293.61/1,325,231.91 = 530,601.43/x
  3. Step 3: Cross multiply
    960,293.61x = 1,325,231.91 × 530,601.43
  4. Step 4: Simplify right side
    960,293.61x = 703,169,946,527.63
  5. Step 5: Solve for x
    x = 703,169,946,527.63/960,293.61
  6. Step 6: Final answer
    x = 732,244.74

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Double scale
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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.