Home / 6,717,033.65-9,269,508.93-3,816,428.33

Finding the Fourth Proportional to 6,717,033.65, 9,269,508.93 and 3,816,428.33

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Solution

The fourth proportional to 6,717,033.65, 9,269,508.93 and 3,816,428.33 is: 5,266,672.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717,033.65 : 9,269,508.93 = 3,816,428.33 : x
  2. Step 2: Convert to fraction form
    6,717,033.65/9,269,508.93 = 3,816,428.33/x
  3. Step 3: Cross multiply
    6,717,033.65x = 9,269,508.93 × 3,816,428.33
  4. Step 4: Simplify right side
    6,717,033.65x = 35,376,416,485,639.98
  5. Step 5: Solve for x
    x = 35,376,416,485,639.98/6,717,033.65
  6. Step 6: Final answer
    x = 5,266,672.51

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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.