Home / 1,365,680.70-2,048,326.65-467,163.90

Finding the Fourth Proportional to 1,365,680.70, 2,048,326.65 and 467,163.90

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Solution

The fourth proportional to 1,365,680.70, 2,048,326.65 and 467,163.90 is: 700,679.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,680.70 : 2,048,326.65 = 467,163.90 : x
  2. Step 2: Convert to fraction form
    1,365,680.70/2,048,326.65 = 467,163.90/x
  3. Step 3: Cross multiply
    1,365,680.70x = 2,048,326.65 × 467,163.90
  4. Step 4: Simplify right side
    1,365,680.70x = 956,904,266,287.94
  5. Step 5: Solve for x
    x = 956,904,266,287.94/1,365,680.70
  6. Step 6: Final answer
    x = 700,679.35

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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.