Home / 958,227.10-1,437,340.65-880,812.70

Finding the Fourth Proportional to 958,227.10, 1,437,340.65 and 880,812.70

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Solution

The fourth proportional to 958,227.10, 1,437,340.65 and 880,812.70 is: 1,321,219.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,227.10 : 1,437,340.65 = 880,812.70 : x
  2. Step 2: Convert to fraction form
    958,227.10/1,437,340.65 = 880,812.70/x
  3. Step 3: Cross multiply
    958,227.10x = 1,437,340.65 × 880,812.70
  4. Step 4: Simplify right side
    958,227.10x = 1,266,027,898,746.25
  5. Step 5: Solve for x
    x = 1,266,027,898,746.25/958,227.10
  6. Step 6: Final answer
    x = 1,321,219.05

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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.