Home / 5,301,782.96-7,952,515.50-1,463,839.90

Finding the Fourth Proportional to 5,301,782.96, 7,952,515.50 and 1,463,839.90

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Solution

The fourth proportional to 5,301,782.96, 7,952,515.50 and 1,463,839.90 is: 2,195,715.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301,782.96 : 7,952,515.50 = 1,463,839.90 : x
  2. Step 2: Convert to fraction form
    5,301,782.96/7,952,515.50 = 1,463,839.90/x
  3. Step 3: Cross multiply
    5,301,782.96x = 7,952,515.50 × 1,463,839.90
  4. Step 4: Simplify right side
    5,301,782.96x = 11,641,209,479,876.56
  5. Step 5: Solve for x
    x = 11,641,209,479,876.56/5,301,782.96
  6. Step 6: Final answer
    x = 2,195,715.96

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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.