Home / 988,192.28-1,363,709.01-574,828.25

Finding the Fourth Proportional to 988,192.28, 1,363,709.01 and 574,828.25

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Solution

The fourth proportional to 988,192.28, 1,363,709.01 and 574,828.25 is: 793,265.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    988,192.28 : 1,363,709.01 = 574,828.25 : x
  2. Step 2: Convert to fraction form
    988,192.28/1,363,709.01 = 574,828.25/x
  3. Step 3: Cross multiply
    988,192.28x = 1,363,709.01 × 574,828.25
  4. Step 4: Simplify right side
    988,192.28x = 783,898,456,908.99
  5. Step 5: Solve for x
    x = 783,898,456,908.99/988,192.28
  6. Step 6: Final answer
    x = 793,265.11

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.