Home / 7,838,888.36-11,758,228.14-3,795,738.44

Finding the Fourth Proportional to 7,838,888.36, 11,758,228.14 and 3,795,738.44

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Solution

The fourth proportional to 7,838,888.36, 11,758,228.14 and 3,795,738.44 is: 5,693,557.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,838,888.36 : 11,758,228.14 = 3,795,738.44 : x
  2. Step 2: Convert to fraction form
    7,838,888.36/11,758,228.14 = 3,795,738.44/x
  3. Step 3: Cross multiply
    7,838,888.36x = 11,758,228.14 × 3,795,738.44
  4. Step 4: Simplify right side
    7,838,888.36x = 44,631,158,537,287.70
  5. Step 5: Solve for x
    x = 44,631,158,537,287.70/7,838,888.36
  6. Step 6: Final answer
    x = 5,693,557.11

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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.