Home / 6,810,971.46-9,398,960.73-3,755,107.14

Finding the Fourth Proportional to 6,810,971.46, 9,398,960.73 and 3,755,107.14

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Solution

The fourth proportional to 6,810,971.46, 9,398,960.73 and 3,755,107.14 is: 5,181,948.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,971.46 : 9,398,960.73 = 3,755,107.14 : x
  2. Step 2: Convert to fraction form
    6,810,971.46/9,398,960.73 = 3,755,107.14/x
  3. Step 3: Cross multiply
    6,810,971.46x = 9,398,960.73 × 3,755,107.14
  4. Step 4: Simplify right side
    6,810,971.46x = 35,294,104,545,802.62
  5. Step 5: Solve for x
    x = 35,294,104,545,802.62/6,810,971.46
  6. Step 6: Final answer
    x = 5,181,948.68

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1.5x scale

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.