Home / 2,333,869.20-3,500,803.80-2,192,151.60

Finding the Fourth Proportional to 2,333,869.20, 3,500,803.80 and 2,192,151.60

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Solution

The fourth proportional to 2,333,869.20, 3,500,803.80 and 2,192,151.60 is: 3,288,227.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,869.20 : 3,500,803.80 = 2,192,151.60 : x
  2. Step 2: Convert to fraction form
    2,333,869.20/3,500,803.80 = 2,192,151.60/x
  3. Step 3: Cross multiply
    2,333,869.20x = 3,500,803.80 × 2,192,151.60
  4. Step 4: Simplify right side
    2,333,869.20x = 7,674,292,651,456.08
  5. Step 5: Solve for x
    x = 7,674,292,651,456.08/2,333,869.20
  6. Step 6: Final answer
    x = 3,288,227.40

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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.