Home / 1,570,984-2,356,660.56-560,249.64

Finding the Fourth Proportional to 1,570,984, 2,356,660.56 and 560,249.64

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Solution

The fourth proportional to 1,570,984, 2,356,660.56 and 560,249.64 is: 840,440.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,984 : 2,356,660.56 = 560,249.64 : x
  2. Step 2: Convert to fraction form
    1,570,984/2,356,660.56 = 560,249.64/x
  3. Step 3: Cross multiply
    1,570,984x = 2,356,660.56 × 560,249.64
  4. Step 4: Simplify right side
    1,570,984x = 1,320,318,230,342.20
  5. Step 5: Solve for x
    x = 1,320,318,230,342.20/1,570,984
  6. Step 6: Final answer
    x = 840,440.28

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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.