Home / 1,057,399.01-1,586,160.19-299,177.04

Finding the Fourth Proportional to 1,057,399.01, 1,586,160.19 and 299,177.04

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Solution

The fourth proportional to 1,057,399.01, 1,586,160.19 and 299,177.04 is: 448,783.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,399.01 : 1,586,160.19 = 299,177.04 : x
  2. Step 2: Convert to fraction form
    1,057,399.01/1,586,160.19 = 299,177.04/x
  3. Step 3: Cross multiply
    1,057,399.01x = 1,586,160.19 × 299,177.04
  4. Step 4: Simplify right side
    1,057,399.01x = 474,542,716,932.11
  5. Step 5: Solve for x
    x = 474,542,716,932.11/1,057,399.01
  6. Step 6: Final answer
    x = 448,783.02

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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.