Home / 1,153,951.63-1,729,380.23-898,093.15

Finding the Fourth Proportional to 1,153,951.63, 1,729,380.23 and 898,093.15

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Solution

The fourth proportional to 1,153,951.63, 1,729,380.23 and 898,093.15 is: 1,345,935.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,951.63 : 1,729,380.23 = 898,093.15 : x
  2. Step 2: Convert to fraction form
    1,153,951.63/1,729,380.23 = 898,093.15/x
  3. Step 3: Cross multiply
    1,153,951.63x = 1,729,380.23 × 898,093.15
  4. Step 4: Simplify right side
    1,153,951.63x = 1,553,144,542,203.98
  5. Step 5: Solve for x
    x = 1,553,144,542,203.98/1,153,951.63
  6. Step 6: Final answer
    x = 1,345,935.57

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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.