Home / 1,041,179.04-1,561,208.22-561,664.29

Finding the Fourth Proportional to 1,041,179.04, 1,561,208.22 and 561,664.29

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Solution

The fourth proportional to 1,041,179.04, 1,561,208.22 and 561,664.29 is: 842,194.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,179.04 : 1,561,208.22 = 561,664.29 : x
  2. Step 2: Convert to fraction form
    1,041,179.04/1,561,208.22 = 561,664.29/x
  3. Step 3: Cross multiply
    1,041,179.04x = 1,561,208.22 × 561,664.29
  4. Step 4: Simplify right side
    1,041,179.04x = 876,874,906,428.46
  5. Step 5: Solve for x
    x = 876,874,906,428.46/1,041,179.04
  6. Step 6: Final answer
    x = 842,194.16

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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.