Home / 1,166,831.46-1,610,227.44-630,287.46

Finding the Fourth Proportional to 1,166,831.46, 1,610,227.44 and 630,287.46

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Solution

The fourth proportional to 1,166,831.46, 1,610,227.44 and 630,287.46 is: 869,796.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,831.46 : 1,610,227.44 = 630,287.46 : x
  2. Step 2: Convert to fraction form
    1,166,831.46/1,610,227.44 = 630,287.46/x
  3. Step 3: Cross multiply
    1,166,831.46x = 1,610,227.44 × 630,287.46
  4. Step 4: Simplify right side
    1,166,831.46x = 1,014,906,163,179.90
  5. Step 5: Solve for x
    x = 1,014,906,163,179.90/1,166,831.46
  6. Step 6: Final answer
    x = 869,796.71

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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.