Home / 960,287.01-1,325,222.80-530,594.83

Finding the Fourth Proportional to 960,287.01, 1,325,222.80 and 530,594.83

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Solution

The fourth proportional to 960,287.01, 1,325,222.80 and 530,594.83 is: 732,235.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,287.01 : 1,325,222.80 = 530,594.83 : x
  2. Step 2: Convert to fraction form
    960,287.01/1,325,222.80 = 530,594.83/x
  3. Step 3: Cross multiply
    960,287.01x = 1,325,222.80 × 530,594.83
  4. Step 4: Simplify right side
    960,287.01x = 703,156,366,278.12
  5. Step 5: Solve for x
    x = 703,156,366,278.12/960,287.01
  6. Step 6: Final answer
    x = 732,235.64

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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.