Home / 1,246,793.86-1,720,606.00-695,505.65

Finding the Fourth Proportional to 1,246,793.86, 1,720,606.00 and 695,505.65

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Solution

The fourth proportional to 1,246,793.86, 1,720,606.00 and 695,505.65 is: 959,814.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,793.86 : 1,720,606.00 = 695,505.65 : x
  2. Step 2: Convert to fraction form
    1,246,793.86/1,720,606.00 = 695,505.65/x
  3. Step 3: Cross multiply
    1,246,793.86x = 1,720,606.00 × 695,505.65
  4. Step 4: Simplify right side
    1,246,793.86x = 1,196,691,184,082.11
  5. Step 5: Solve for x
    x = 1,196,691,184,082.11/1,246,793.86
  6. Step 6: Final answer
    x = 959,814.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.