Home / 1,421,630.10-2,132,819.01-510,904.53

Finding the Fourth Proportional to 1,421,630.10, 2,132,819.01 and 510,904.53

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Solution

The fourth proportional to 1,421,630.10, 2,132,819.01 and 510,904.53 is: 766,491.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,421,630.10 : 2,132,819.01 = 510,904.53 : x
  2. Step 2: Convert to fraction form
    1,421,630.10/2,132,819.01 = 510,904.53/x
  3. Step 3: Cross multiply
    1,421,630.10x = 2,132,819.01 × 510,904.53
  4. Step 4: Simplify right side
    1,421,630.10x = 1,089,666,893,879.12
  5. Step 5: Solve for x
    x = 1,089,666,893,879.12/1,421,630.10
  6. Step 6: Final answer
    x = 766,491.15

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