Home / 1,762,450.56-2,432,177.28-957,634.56

Finding the Fourth Proportional to 1,762,450.56, 2,432,177.28 and 957,634.56

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Solution

The fourth proportional to 1,762,450.56, 2,432,177.28 and 957,634.56 is: 1,321,533.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,450.56 : 2,432,177.28 = 957,634.56 : x
  2. Step 2: Convert to fraction form
    1,762,450.56/2,432,177.28 = 957,634.56/x
  3. Step 3: Cross multiply
    1,762,450.56x = 2,432,177.28 × 957,634.56
  4. Step 4: Simplify right side
    1,762,450.56x = 2,329,137,019,374.80
  5. Step 5: Solve for x
    x = 2,329,137,019,374.80/1,762,450.56
  6. Step 6: Final answer
    x = 1,321,533.25

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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.