Home / 2,308,121.80-3,462,182.70-625,225.30

Finding the Fourth Proportional to 2,308,121.80, 3,462,182.70 and 625,225.30

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Solution

The fourth proportional to 2,308,121.80, 3,462,182.70 and 625,225.30 is: 937,837.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,121.80 : 3,462,182.70 = 625,225.30 : x
  2. Step 2: Convert to fraction form
    2,308,121.80/3,462,182.70 = 625,225.30/x
  3. Step 3: Cross multiply
    2,308,121.80x = 3,462,182.70 × 625,225.30
  4. Step 4: Simplify right side
    2,308,121.80x = 2,164,644,217,262.31
  5. Step 5: Solve for x
    x = 2,164,644,217,262.31/2,308,121.80
  6. Step 6: Final answer
    x = 937,837.95

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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.