Home / 937,239.46-1,293,403.01-523,758.07

Finding the Fourth Proportional to 937,239.46, 1,293,403.01 and 523,758.07

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Solution

The fourth proportional to 937,239.46, 1,293,403.01 and 523,758.07 is: 722,793.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,239.46 : 1,293,403.01 = 523,758.07 : x
  2. Step 2: Convert to fraction form
    937,239.46/1,293,403.01 = 523,758.07/x
  3. Step 3: Cross multiply
    937,239.46x = 1,293,403.01 × 523,758.07
  4. Step 4: Simplify right side
    937,239.46x = 677,430,258,397.49
  5. Step 5: Solve for x
    x = 677,430,258,397.49/937,239.46
  6. Step 6: Final answer
    x = 722,793.15

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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.