Home / 1,612,523.32-2,225,226.42-887,303.24

Finding the Fourth Proportional to 1,612,523.32, 2,225,226.42 and 887,303.24

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Solution

The fourth proportional to 1,612,523.32, 2,225,226.42 and 887,303.24 is: 1,224,447.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,523.32 : 2,225,226.42 = 887,303.24 : x
  2. Step 2: Convert to fraction form
    1,612,523.32/2,225,226.42 = 887,303.24/x
  3. Step 3: Cross multiply
    1,612,523.32x = 2,225,226.42 × 887,303.24
  4. Step 4: Simplify right side
    1,612,523.32x = 1,974,450,612,199.60
  5. Step 5: Solve for x
    x = 1,974,450,612,199.60/1,612,523.32
  6. Step 6: Final answer
    x = 1,224,447.79

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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.