Home / 1,108,473.81-1,529,693.20-599,176.19

Finding the Fourth Proportional to 1,108,473.81, 1,529,693.20 and 599,176.19

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Solution

The fourth proportional to 1,108,473.81, 1,529,693.20 and 599,176.19 is: 826,862.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,473.81 : 1,529,693.20 = 599,176.19 : x
  2. Step 2: Convert to fraction form
    1,108,473.81/1,529,693.20 = 599,176.19/x
  3. Step 3: Cross multiply
    1,108,473.81x = 1,529,693.20 × 599,176.19
  4. Step 4: Simplify right side
    1,108,473.81x = 916,555,739,413.59
  5. Step 5: Solve for x
    x = 916,555,739,413.59/1,108,473.81
  6. Step 6: Final answer
    x = 826,862.78

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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.