Home / 960,253.66-1,325,037.11-530,508.16

Finding the Fourth Proportional to 960,253.66, 1,325,037.11 and 530,508.16

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Solution

The fourth proportional to 960,253.66, 1,325,037.11 and 530,508.16 is: 732,038.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,253.66 : 1,325,037.11 = 530,508.16 : x
  2. Step 2: Convert to fraction form
    960,253.66/1,325,037.11 = 530,508.16/x
  3. Step 3: Cross multiply
    960,253.66x = 1,325,037.11 × 530,508.16
  4. Step 4: Simplify right side
    960,253.66x = 702,942,999,157.82
  5. Step 5: Solve for x
    x = 702,942,999,157.82/960,253.66
  6. Step 6: Final answer
    x = 732,038.86

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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.