Home / 1,143,223.91-1,713,340.96-468,515.27

Finding the Fourth Proportional to 1,143,223.91, 1,713,340.96 and 468,515.27

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Solution

The fourth proportional to 1,143,223.91, 1,713,340.96 and 468,515.27 is: 702,160.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,143,223.91 : 1,713,340.96 = 468,515.27 : x
  2. Step 2: Convert to fraction form
    1,143,223.91/1,713,340.96 = 468,515.27/x
  3. Step 3: Cross multiply
    1,143,223.91x = 1,713,340.96 × 468,515.27
  4. Step 4: Simplify right side
    1,143,223.91x = 802,726,405,588.52
  5. Step 5: Solve for x
    x = 802,726,405,588.52/1,143,223.91
  6. Step 6: Final answer
    x = 702,160.27

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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.