Home / 902,267.41-1,353,305.73-475,632.31

Finding the Fourth Proportional to 902,267.41, 1,353,305.73 and 475,632.31

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Solution

The fourth proportional to 902,267.41, 1,353,305.73 and 475,632.31 is: 713,398.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,267.41 : 1,353,305.73 = 475,632.31 : x
  2. Step 2: Convert to fraction form
    902,267.41/1,353,305.73 = 475,632.31/x
  3. Step 3: Cross multiply
    902,267.41x = 1,353,305.73 × 475,632.31
  4. Step 4: Simplify right side
    902,267.41x = 643,675,930,496.14
  5. Step 5: Solve for x
    x = 643,675,930,496.14/902,267.41
  6. Step 6: Final answer
    x = 713,398.18

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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.