Home / 1,930,544.42-2,894,681.03-732,550.97

Finding the Fourth Proportional to 1,930,544.42, 2,894,681.03 and 732,550.97

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Solution

The fourth proportional to 1,930,544.42, 2,894,681.03 and 732,550.97 is: 1,098,395.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,544.42 : 2,894,681.03 = 732,550.97 : x
  2. Step 2: Convert to fraction form
    1,930,544.42/2,894,681.03 = 732,550.97/x
  3. Step 3: Cross multiply
    1,930,544.42x = 2,894,681.03 × 732,550.97
  4. Step 4: Simplify right side
    1,930,544.42x = 2,120,501,399,941.05
  5. Step 5: Solve for x
    x = 2,120,501,399,941.05/1,930,544.42
  6. Step 6: Final answer
    x = 1,098,395.55

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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.