Home / 1,171,036.04-1,755,357.48-664,527.38

Finding the Fourth Proportional to 1,171,036.04, 1,755,357.48 and 664,527.38

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Solution

The fourth proportional to 1,171,036.04, 1,755,357.48 and 664,527.38 is: 996,112.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,036.04 : 1,755,357.48 = 664,527.38 : x
  2. Step 2: Convert to fraction form
    1,171,036.04/1,755,357.48 = 664,527.38/x
  3. Step 3: Cross multiply
    1,171,036.04x = 1,755,357.48 × 664,527.38
  4. Step 4: Simplify right side
    1,171,036.04x = 1,166,483,098,371.01
  5. Step 5: Solve for x
    x = 1,166,483,098,371.01/1,171,036.04
  6. Step 6: Final answer
    x = 996,112.04

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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.