Home / 2,274,221.29-3,411,098.16-757,740.45

Finding the Fourth Proportional to 2,274,221.29, 3,411,098.16 and 757,740.45

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Solution

The fourth proportional to 2,274,221.29, 3,411,098.16 and 757,740.45 is: 1,136,532.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274,221.29 : 3,411,098.16 = 757,740.45 : x
  2. Step 2: Convert to fraction form
    2,274,221.29/3,411,098.16 = 757,740.45/x
  3. Step 3: Cross multiply
    2,274,221.29x = 3,411,098.16 × 757,740.45
  4. Step 4: Simplify right side
    2,274,221.29x = 2,584,727,054,752.57
  5. Step 5: Solve for x
    x = 2,584,727,054,752.57/2,274,221.29
  6. Step 6: Final answer
    x = 1,136,532.78

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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.