Home / 7,102,722.84-9,802,717.52-4,005,882.24

Finding the Fourth Proportional to 7,102,722.84, 9,802,717.52 and 4,005,882.24

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Solution

The fourth proportional to 7,102,722.84, 9,802,717.52 and 4,005,882.24 is: 5,528,658.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,102,722.84 : 9,802,717.52 = 4,005,882.24 : x
  2. Step 2: Convert to fraction form
    7,102,722.84/9,802,717.52 = 4,005,882.24/x
  3. Step 3: Cross multiply
    7,102,722.84x = 9,802,717.52 × 4,005,882.24
  4. Step 4: Simplify right side
    7,102,722.84x = 39,268,531,997,075.44
  5. Step 5: Solve for x
    x = 39,268,531,997,075.44/7,102,722.84
  6. Step 6: Final answer
    x = 5,528,658.92

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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.