Home / 958,511.70-1,437,767.55-801,047.70

Finding the Fourth Proportional to 958,511.70, 1,437,767.55 and 801,047.70

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Solution

The fourth proportional to 958,511.70, 1,437,767.55 and 801,047.70 is: 1,201,571.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,511.70 : 1,437,767.55 = 801,047.70 : x
  2. Step 2: Convert to fraction form
    958,511.70/1,437,767.55 = 801,047.70/x
  3. Step 3: Cross multiply
    958,511.70x = 1,437,767.55 × 801,047.70
  4. Step 4: Simplify right side
    958,511.70x = 1,151,720,389,062.14
  5. Step 5: Solve for x
    x = 1,151,720,389,062.14/958,511.70
  6. Step 6: Final answer
    x = 1,201,571.55

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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.