Home / 960,695.64-1,325,828.66-530,966.48

Finding the Fourth Proportional to 960,695.64, 1,325,828.66 and 530,966.48

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Solution

The fourth proportional to 960,695.64, 1,325,828.66 and 530,966.48 is: 732,771.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,695.64 : 1,325,828.66 = 530,966.48 : x
  2. Step 2: Convert to fraction form
    960,695.64/1,325,828.66 = 530,966.48/x
  3. Step 3: Cross multiply
    960,695.64x = 1,325,828.66 × 530,966.48
  4. Step 4: Simplify right side
    960,695.64x = 703,970,567,399.34
  5. Step 5: Solve for x
    x = 703,970,567,399.34/960,695.64
  6. Step 6: Final answer
    x = 732,771.69

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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.