Home / 7,150,456.98-10,724,172.33-2,357,006.79

Finding the Fourth Proportional to 7,150,456.98, 10,724,172.33 and 2,357,006.79

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Solution

The fourth proportional to 7,150,456.98, 10,724,172.33 and 2,357,006.79 is: 3,535,011.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,150,456.98 : 10,724,172.33 = 2,357,006.79 : x
  2. Step 2: Convert to fraction form
    7,150,456.98/10,724,172.33 = 2,357,006.79/x
  3. Step 3: Cross multiply
    7,150,456.98x = 10,724,172.33 × 2,357,006.79
  4. Step 4: Simplify right side
    7,150,456.98x = 25,276,946,998,940.12
  5. Step 5: Solve for x
    x = 25,276,946,998,940.12/7,150,456.98
  6. Step 6: Final answer
    x = 3,535,011.41

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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.