Home / 950,528.68-1,311,289.90-841,743.89

Finding the Fourth Proportional to 950,528.68, 1,311,289.90 and 841,743.89

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Solution

The fourth proportional to 950,528.68, 1,311,289.90 and 841,743.89 is: 1,161,217.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,528.68 : 1,311,289.90 = 841,743.89 : x
  2. Step 2: Convert to fraction form
    950,528.68/1,311,289.90 = 841,743.89/x
  3. Step 3: Cross multiply
    950,528.68x = 1,311,289.90 × 841,743.89
  4. Step 4: Simplify right side
    950,528.68x = 1,103,770,261,343.71
  5. Step 5: Solve for x
    x = 1,103,770,261,343.71/950,528.68
  6. Step 6: Final answer
    x = 1,161,217.21

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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.