Home / 897,400.32-1,346,071.04-364,764.16

Finding the Fourth Proportional to 897,400.32, 1,346,071.04 and 364,764.16

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Solution

The fourth proportional to 897,400.32, 1,346,071.04 and 364,764.16 is: 547,134.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,400.32 : 1,346,071.04 = 364,764.16 : x
  2. Step 2: Convert to fraction form
    897,400.32/1,346,071.04 = 364,764.16/x
  3. Step 3: Cross multiply
    897,400.32x = 1,346,071.04 × 364,764.16
  4. Step 4: Simplify right side
    897,400.32x = 490,998,472,205.93
  5. Step 5: Solve for x
    x = 490,998,472,205.93/897,400.32
  6. Step 6: Final answer
    x = 547,134.27

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