Home / 7,732,157.04-11,593,791-3,186,343.80

Finding the Fourth Proportional to 7,732,157.04, 11,593,791 and 3,186,343.80

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Solution

The fourth proportional to 7,732,157.04, 11,593,791 and 3,186,343.80 is: 4,777,684.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732,157.04 : 11,593,791 = 3,186,343.80 : x
  2. Step 2: Convert to fraction form
    7,732,157.04/11,593,791 = 3,186,343.80/x
  3. Step 3: Cross multiply
    7,732,157.04x = 11,593,791 × 3,186,343.80
  4. Step 4: Simplify right side
    7,732,157.04x = 36,941,804,071,345.80
  5. Step 5: Solve for x
    x = 36,941,804,071,345.80/7,732,157.04
  6. Step 6: Final answer
    x = 4,777,684.14

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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.