Home / 846,357.32-1,167,973.11-483,789.03

Finding the Fourth Proportional to 846,357.32, 1,167,973.11 and 483,789.03

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Solution

The fourth proportional to 846,357.32, 1,167,973.11 and 483,789.03 is: 667,628.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,357.32 : 1,167,973.11 = 483,789.03 : x
  2. Step 2: Convert to fraction form
    846,357.32/1,167,973.11 = 483,789.03/x
  3. Step 3: Cross multiply
    846,357.32x = 1,167,973.11 × 483,789.03
  4. Step 4: Simplify right side
    846,357.32x = 565,052,577,952.98
  5. Step 5: Solve for x
    x = 565,052,577,952.98/846,357.32
  6. Step 6: Final answer
    x = 667,628.87

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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.