Home / 937,633.05-1,407,373.58-668,060.59

Finding the Fourth Proportional to 937,633.05, 1,407,373.58 and 668,060.59

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Solution

The fourth proportional to 937,633.05, 1,407,373.58 and 668,060.59 is: 1,002,749.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,633.05 : 1,407,373.58 = 668,060.59 : x
  2. Step 2: Convert to fraction form
    937,633.05/1,407,373.58 = 668,060.59/x
  3. Step 3: Cross multiply
    937,633.05x = 1,407,373.58 × 668,060.59
  4. Step 4: Simplify right side
    937,633.05x = 940,210,820,864.91
  5. Step 5: Solve for x
    x = 940,210,820,864.91/937,633.05
  6. Step 6: Final answer
    x = 1,002,749.23

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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.