Home / 960,253.91-1,325,037.46-530,508.41

Finding the Fourth Proportional to 960,253.91, 1,325,037.46 and 530,508.41

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Solution

The fourth proportional to 960,253.91, 1,325,037.46 and 530,508.41 is: 732,039.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,253.91 : 1,325,037.46 = 530,508.41 : x
  2. Step 2: Convert to fraction form
    960,253.91/1,325,037.46 = 530,508.41/x
  3. Step 3: Cross multiply
    960,253.91x = 1,325,037.46 × 530,508.41
  4. Step 4: Simplify right side
    960,253.91x = 702,943,513,442.50
  5. Step 5: Solve for x
    x = 702,943,513,442.50/960,253.91
  6. Step 6: Final answer
    x = 732,039.21

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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.