Home / 1,150,555.38-1,726,082.19-440,583.41

Finding the Fourth Proportional to 1,150,555.38, 1,726,082.19 and 440,583.41

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Solution

The fourth proportional to 1,150,555.38, 1,726,082.19 and 440,583.41 is: 660,970.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,555.38 : 1,726,082.19 = 440,583.41 : x
  2. Step 2: Convert to fraction form
    1,150,555.38/1,726,082.19 = 440,583.41/x
  3. Step 3: Cross multiply
    1,150,555.38x = 1,726,082.19 × 440,583.41
  4. Step 4: Simplify right side
    1,150,555.38x = 760,483,177,210.47
  5. Step 5: Solve for x
    x = 760,483,177,210.47/1,150,555.38
  6. Step 6: Final answer
    x = 660,970.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.