Home / 958,266.10-1,437,399.15-880,851.70

Finding the Fourth Proportional to 958,266.10, 1,437,399.15 and 880,851.70

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Solution

The fourth proportional to 958,266.10, 1,437,399.15 and 880,851.70 is: 1,321,277.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,266.10 : 1,437,399.15 = 880,851.70 : x
  2. Step 2: Convert to fraction form
    958,266.10/1,437,399.15 = 880,851.70/x
  3. Step 3: Cross multiply
    958,266.10x = 1,437,399.15 × 880,851.70
  4. Step 4: Simplify right side
    958,266.10x = 1,266,135,484,856.06
  5. Step 5: Solve for x
    x = 1,266,135,484,856.06/958,266.10
  6. Step 6: Final answer
    x = 1,321,277.55

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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.