Home / 5,598,394.07-8,398,923.75-1,811,876.94

Finding the Fourth Proportional to 5,598,394.07, 8,398,923.75 and 1,811,876.94

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Solution

The fourth proportional to 5,598,394.07, 8,398,923.75 and 1,811,876.94 is: 2,718,246.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598,394.07 : 8,398,923.75 = 1,811,876.94 : x
  2. Step 2: Convert to fraction form
    5,598,394.07/8,398,923.75 = 1,811,876.94/x
  3. Step 3: Cross multiply
    5,598,394.07x = 8,398,923.75 × 1,811,876.94
  4. Step 4: Simplify right side
    5,598,394.07x = 15,217,816,263,443.32
  5. Step 5: Solve for x
    x = 15,217,816,263,443.32/5,598,394.07
  6. Step 6: Final answer
    x = 2,718,246.71

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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.