Home / 960,158.88-1,325,017.44-530,437.68

Finding the Fourth Proportional to 960,158.88, 1,325,017.44 and 530,437.68

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Solution

The fourth proportional to 960,158.88, 1,325,017.44 and 530,437.68 is: 732,003.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,158.88 : 1,325,017.44 = 530,437.68 : x
  2. Step 2: Convert to fraction form
    960,158.88/1,325,017.44 = 530,437.68/x
  3. Step 3: Cross multiply
    960,158.88x = 1,325,017.44 × 530,437.68
  4. Step 4: Simplify right side
    960,158.88x = 702,839,176,833.14
  5. Step 5: Solve for x
    x = 702,839,176,833.14/960,158.88
  6. Step 6: Final answer
    x = 732,003.00

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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.