Home / 908,497.20-1,362,745.80-849,010.80

Finding the Fourth Proportional to 908,497.20, 1,362,745.80 and 849,010.80

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Solution

The fourth proportional to 908,497.20, 1,362,745.80 and 849,010.80 is: 1,273,516.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,497.20 : 1,362,745.80 = 849,010.80 : x
  2. Step 2: Convert to fraction form
    908,497.20/1,362,745.80 = 849,010.80/x
  3. Step 3: Cross multiply
    908,497.20x = 1,362,745.80 × 849,010.80
  4. Step 4: Simplify right side
    908,497.20x = 1,156,985,901,854.64
  5. Step 5: Solve for x
    x = 1,156,985,901,854.64/908,497.20
  6. Step 6: Final answer
    x = 1,273,516.20

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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.