Home / 960,690.14-1,325,821.02-530,961.02

Finding the Fourth Proportional to 960,690.14, 1,325,821.02 and 530,961.02

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Solution

The fourth proportional to 960,690.14, 1,325,821.02 and 530,961.02 is: 732,764.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,690.14 : 1,325,821.02 = 530,961.02 : x
  2. Step 2: Convert to fraction form
    960,690.14/1,325,821.02 = 530,961.02/x
  3. Step 3: Cross multiply
    960,690.14x = 1,325,821.02 × 530,961.02
  4. Step 4: Simplify right side
    960,690.14x = 703,959,281,116.64
  5. Step 5: Solve for x
    x = 703,959,281,116.64/960,690.14
  6. Step 6: Final answer
    x = 732,764.14

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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.