Home / 2,005,799.50-3,009,142.14-743,627.26

Finding the Fourth Proportional to 2,005,799.50, 3,009,142.14 and 743,627.26

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Solution

The fourth proportional to 2,005,799.50, 3,009,142.14 and 743,627.26 is: 1,115,605.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,799.50 : 3,009,142.14 = 743,627.26 : x
  2. Step 2: Convert to fraction form
    2,005,799.50/3,009,142.14 = 743,627.26/x
  3. Step 3: Cross multiply
    2,005,799.50x = 3,009,142.14 × 743,627.26
  4. Step 4: Simplify right side
    2,005,799.50x = 2,237,680,124,518.74
  5. Step 5: Solve for x
    x = 2,237,680,124,518.74/2,005,799.50
  6. Step 6: Final answer
    x = 1,115,605.09

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1.5x scale

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.