Home / 1,039,572.31-1,434,614.78-580,706.22

Finding the Fourth Proportional to 1,039,572.31, 1,434,614.78 and 580,706.22

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Solution

The fourth proportional to 1,039,572.31, 1,434,614.78 and 580,706.22 is: 801,377.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,572.31 : 1,434,614.78 = 580,706.22 : x
  2. Step 2: Convert to fraction form
    1,039,572.31/1,434,614.78 = 580,706.22/x
  3. Step 3: Cross multiply
    1,039,572.31x = 1,434,614.78 × 580,706.22
  4. Step 4: Simplify right side
    1,039,572.31x = 833,089,723,178.56
  5. Step 5: Solve for x
    x = 833,089,723,178.56/1,039,572.31
  6. Step 6: Final answer
    x = 801,377.37

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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.