Home / 1,467,806.90-2,201,710.35-626,443.70

Finding the Fourth Proportional to 1,467,806.90, 2,201,710.35 and 626,443.70

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Solution

The fourth proportional to 1,467,806.90, 2,201,710.35 and 626,443.70 is: 939,665.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,806.90 : 2,201,710.35 = 626,443.70 : x
  2. Step 2: Convert to fraction form
    1,467,806.90/2,201,710.35 = 626,443.70/x
  3. Step 3: Cross multiply
    1,467,806.90x = 2,201,710.35 × 626,443.70
  4. Step 4: Simplify right side
    1,467,806.90x = 1,379,247,577,982.30
  5. Step 5: Solve for x
    x = 1,379,247,577,982.30/1,467,806.90
  6. Step 6: Final answer
    x = 939,665.55

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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.