Home / 740,346.55-1,110,964.11-319,622.02

Finding the Fourth Proportional to 740,346.55, 1,110,964.11 and 319,622.02

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Solution

The fourth proportional to 740,346.55, 1,110,964.11 and 319,622.02 is: 479,624.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    740,346.55 : 1,110,964.11 = 319,622.02 : x
  2. Step 2: Convert to fraction form
    740,346.55/1,110,964.11 = 319,622.02/x
  3. Step 3: Cross multiply
    740,346.55x = 1,110,964.11 × 319,622.02
  4. Step 4: Simplify right side
    740,346.55x = 355,088,592,985.70
  5. Step 5: Solve for x
    x = 355,088,592,985.70/740,346.55
  6. Step 6: Final answer
    x = 479,624.84

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