Home / 1,144,513.71-1,579,502.70-635,216.04

Finding the Fourth Proportional to 1,144,513.71, 1,579,502.70 and 635,216.04

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Solution

The fourth proportional to 1,144,513.71, 1,579,502.70 and 635,216.04 is: 876,639.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,513.71 : 1,579,502.70 = 635,216.04 : x
  2. Step 2: Convert to fraction form
    1,144,513.71/1,579,502.70 = 635,216.04/x
  3. Step 3: Cross multiply
    1,144,513.71x = 1,579,502.70 × 635,216.04
  4. Step 4: Simplify right side
    1,144,513.71x = 1,003,325,450,263.31
  5. Step 5: Solve for x
    x = 1,003,325,450,263.31/1,144,513.71
  6. Step 6: Final answer
    x = 876,639.08

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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.