Home / 1,726,698.56-2,588,469.96-604,155.20

Finding the Fourth Proportional to 1,726,698.56, 2,588,469.96 and 604,155.20

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Solution

The fourth proportional to 1,726,698.56, 2,588,469.96 and 604,155.20 is: 905,680.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,698.56 : 2,588,469.96 = 604,155.20 : x
  2. Step 2: Convert to fraction form
    1,726,698.56/2,588,469.96 = 604,155.20/x
  3. Step 3: Cross multiply
    1,726,698.56x = 2,588,469.96 × 604,155.20
  4. Step 4: Simplify right side
    1,726,698.56x = 1,563,837,586,377.79
  5. Step 5: Solve for x
    x = 1,563,837,586,377.79/1,726,698.56
  6. Step 6: Final answer
    x = 905,680.71

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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.