Home / 4,280,635.12-6,421,615.80-1,440,525.64

Finding the Fourth Proportional to 4,280,635.12, 6,421,615.80 and 1,440,525.64

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Solution

The fourth proportional to 4,280,635.12, 6,421,615.80 and 1,440,525.64 is: 2,161,011.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,280,635.12 : 6,421,615.80 = 1,440,525.64 : x
  2. Step 2: Convert to fraction form
    4,280,635.12/6,421,615.80 = 1,440,525.64/x
  3. Step 3: Cross multiply
    4,280,635.12x = 6,421,615.80 × 1,440,525.64
  4. Step 4: Simplify right side
    4,280,635.12x = 9,250,502,210,129.11
  5. Step 5: Solve for x
    x = 9,250,502,210,129.11/4,280,635.12
  6. Step 6: Final answer
    x = 2,161,011.61

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