Home / 960,329.32-1,325,251.73-530,606.39

Finding the Fourth Proportional to 960,329.32, 1,325,251.73 and 530,606.39

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Solution

The fourth proportional to 960,329.32, 1,325,251.73 and 530,606.39 is: 732,235.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,329.32 : 1,325,251.73 = 530,606.39 : x
  2. Step 2: Convert to fraction form
    960,329.32/1,325,251.73 = 530,606.39/x
  3. Step 3: Cross multiply
    960,329.32x = 1,325,251.73 × 530,606.39
  4. Step 4: Simplify right side
    960,329.32x = 703,187,030,996.81
  5. Step 5: Solve for x
    x = 703,187,030,996.81/960,329.32
  6. Step 6: Final answer
    x = 732,235.31

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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.