Home / 1,001,379.38-1,496,571.34-732,074.45

Finding the Fourth Proportional to 1,001,379.38, 1,496,571.34 and 732,074.45

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Solution

The fourth proportional to 1,001,379.38, 1,496,571.34 and 732,074.45 is: 1,094,092.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,379.38 : 1,496,571.34 = 732,074.45 : x
  2. Step 2: Convert to fraction form
    1,001,379.38/1,496,571.34 = 732,074.45/x
  3. Step 3: Cross multiply
    1,001,379.38x = 1,496,571.34 × 732,074.45
  4. Step 4: Simplify right side
    1,001,379.38x = 1,095,601,633,133.41
  5. Step 5: Solve for x
    x = 1,095,601,633,133.41/1,001,379.38
  6. Step 6: Final answer
    x = 1,094,092.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.