Home / 7,532,962.36-11,300,897.88-3,214,949.56

Finding the Fourth Proportional to 7,532,962.36, 11,300,897.88 and 3,214,949.56

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Solution

The fourth proportional to 7,532,962.36, 11,300,897.88 and 3,214,949.56 is: 4,823,045.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,532,962.36 : 11,300,897.88 = 3,214,949.56 : x
  2. Step 2: Convert to fraction form
    7,532,962.36/11,300,897.88 = 3,214,949.56/x
  3. Step 3: Cross multiply
    7,532,962.36x = 11,300,897.88 × 3,214,949.56
  4. Step 4: Simplify right side
    7,532,962.36x = 36,331,816,666,910.94
  5. Step 5: Solve for x
    x = 36,331,816,666,910.94/7,532,962.36
  6. Step 6: Final answer
    x = 4,823,045.03

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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.