Home / 3,475,191.66-5,213,020.78-950,868.78

Finding the Fourth Proportional to 3,475,191.66, 5,213,020.78 and 950,868.78

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Solution

The fourth proportional to 3,475,191.66, 5,213,020.78 and 950,868.78 is: 1,426,367.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,191.66 : 5,213,020.78 = 950,868.78 : x
  2. Step 2: Convert to fraction form
    3,475,191.66/5,213,020.78 = 950,868.78/x
  3. Step 3: Cross multiply
    3,475,191.66x = 5,213,020.78 × 950,868.78
  4. Step 4: Simplify right side
    3,475,191.66x = 4,956,898,709,193.25
  5. Step 5: Solve for x
    x = 4,956,898,709,193.25/3,475,191.66
  6. Step 6: Final answer
    x = 1,426,367.00

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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.