Home / 1,141,667.44-1,575,553.01-632,369.81

Finding the Fourth Proportional to 1,141,667.44, 1,575,553.01 and 632,369.81

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Solution

The fourth proportional to 1,141,667.44, 1,575,553.01 and 632,369.81 is: 872,699.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,667.44 : 1,575,553.01 = 632,369.81 : x
  2. Step 2: Convert to fraction form
    1,141,667.44/1,575,553.01 = 632,369.81/x
  3. Step 3: Cross multiply
    1,141,667.44x = 1,575,553.01 × 632,369.81
  4. Step 4: Simplify right side
    1,141,667.44x = 996,332,158,355.66
  5. Step 5: Solve for x
    x = 996,332,158,355.66/1,141,667.44
  6. Step 6: Final answer
    x = 872,699.11

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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.