Home / 2,225,632.98-3,338,694.90-708,963.06

Finding the Fourth Proportional to 2,225,632.98, 3,338,694.90 and 708,963.06

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Solution

The fourth proportional to 2,225,632.98, 3,338,694.90 and 708,963.06 is: 1,063,522.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,632.98 : 3,338,694.90 = 708,963.06 : x
  2. Step 2: Convert to fraction form
    2,225,632.98/3,338,694.90 = 708,963.06/x
  3. Step 3: Cross multiply
    2,225,632.98x = 3,338,694.90 × 708,963.06
  4. Step 4: Simplify right side
    2,225,632.98x = 2,367,011,352,710.39
  5. Step 5: Solve for x
    x = 2,367,011,352,710.39/2,225,632.98
  6. Step 6: Final answer
    x = 1,063,522.77

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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.