Home / 1,358,391.82-2,037,567.00-347,505.24

Finding the Fourth Proportional to 1,358,391.82, 2,037,567.00 and 347,505.24

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Solution

The fourth proportional to 1,358,391.82, 2,037,567.00 and 347,505.24 is: 521,252.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,391.82 : 2,037,567.00 = 347,505.24 : x
  2. Step 2: Convert to fraction form
    1,358,391.82/2,037,567.00 = 347,505.24/x
  3. Step 3: Cross multiply
    1,358,391.82x = 2,037,567.00 × 347,505.24
  4. Step 4: Simplify right side
    1,358,391.82x = 708,065,204,879.07
  5. Step 5: Solve for x
    x = 708,065,204,879.07/1,358,391.82
  6. Step 6: Final answer
    x = 521,252.55

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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.