Home / 2,043,584-2,821,014-1,455,264.80

Finding the Fourth Proportional to 2,043,584, 2,821,014 and 1,455,264.80

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Solution

The fourth proportional to 2,043,584, 2,821,014 and 1,455,264.80 is: 2,008,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,584 : 2,821,014 = 1,455,264.80 : x
  2. Step 2: Convert to fraction form
    2,043,584/2,821,014 = 1,455,264.80/x
  3. Step 3: Cross multiply
    2,043,584x = 2,821,014 × 1,455,264.80
  4. Step 4: Simplify right side
    2,043,584x = 4,105,322,374,507.20
  5. Step 5: Solve for x
    x = 4,105,322,374,507.20/2,043,584
  6. Step 6: Final answer
    x = 2,008,883.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.