Home / 1,512,372-2,268,907.84-881,816.16

Finding the Fourth Proportional to 1,512,372, 2,268,907.84 and 881,816.16

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Solution

The fourth proportional to 1,512,372, 2,268,907.84 and 881,816.16 is: 1,322,928.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,372 : 2,268,907.84 = 881,816.16 : x
  2. Step 2: Convert to fraction form
    1,512,372/2,268,907.84 = 881,816.16/x
  3. Step 3: Cross multiply
    1,512,372x = 2,268,907.84 × 881,816.16
  4. Step 4: Simplify right side
    1,512,372x = 2,000,759,598,862.69
  5. Step 5: Solve for x
    x = 2,000,759,598,862.69/1,512,372
  6. Step 6: Final answer
    x = 1,322,928.22

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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.