Home / 2,614,123.44-3,921,188.27-817,016.36

Finding the Fourth Proportional to 2,614,123.44, 3,921,188.27 and 817,016.36

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Solution

The fourth proportional to 2,614,123.44, 3,921,188.27 and 817,016.36 is: 1,225,525.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,123.44 : 3,921,188.27 = 817,016.36 : x
  2. Step 2: Convert to fraction form
    2,614,123.44/3,921,188.27 = 817,016.36/x
  3. Step 3: Cross multiply
    2,614,123.44x = 3,921,188.27 × 817,016.36
  4. Step 4: Simplify right side
    2,614,123.44x = 3,203,674,943,539.07
  5. Step 5: Solve for x
    x = 3,203,674,943,539.07/2,614,123.44
  6. Step 6: Final answer
    x = 1,225,525.50

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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.