Home / 6,960,636.63-9,605,744.10-3,904,916.49

Finding the Fourth Proportional to 6,960,636.63, 9,605,744.10 and 3,904,916.49

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Solution

The fourth proportional to 6,960,636.63, 9,605,744.10 and 3,904,916.49 is: 5,388,821.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,636.63 : 9,605,744.10 = 3,904,916.49 : x
  2. Step 2: Convert to fraction form
    6,960,636.63/9,605,744.10 = 3,904,916.49/x
  3. Step 3: Cross multiply
    6,960,636.63x = 9,605,744.10 × 3,904,916.49
  4. Step 4: Simplify right side
    6,960,636.63x = 37,509,628,534,810.21
  5. Step 5: Solve for x
    x = 37,509,628,534,810.21/6,960,636.63
  6. Step 6: Final answer
    x = 5,388,821.53

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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.