Home / 1,614,120.30-2,227,586.70-888,967.83

Finding the Fourth Proportional to 1,614,120.30, 2,227,586.70 and 888,967.83

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Solution

The fourth proportional to 1,614,120.30, 2,227,586.70 and 888,967.83 is: 1,226,831.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,120.30 : 2,227,586.70 = 888,967.83 : x
  2. Step 2: Convert to fraction form
    1,614,120.30/2,227,586.70 = 888,967.83/x
  3. Step 3: Cross multiply
    1,614,120.30x = 2,227,586.70 × 888,967.83
  4. Step 4: Simplify right side
    1,614,120.30x = 1,980,252,914,835.86
  5. Step 5: Solve for x
    x = 1,980,252,914,835.86/1,614,120.30
  6. Step 6: Final answer
    x = 1,226,831.06

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1.5x scale

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.