Home / 772,203.84-1,157,025.60-546,445.68

Finding the Fourth Proportional to 772,203.84, 1,157,025.60 and 546,445.68

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Solution

The fourth proportional to 772,203.84, 1,157,025.60 and 546,445.68 is: 818,762.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,203.84 : 1,157,025.60 = 546,445.68 : x
  2. Step 2: Convert to fraction form
    772,203.84/1,157,025.60 = 546,445.68/x
  3. Step 3: Cross multiply
    772,203.84x = 1,157,025.60 × 546,445.68
  4. Step 4: Simplify right side
    772,203.84x = 632,251,640,769.41
  5. Step 5: Solve for x
    x = 632,251,640,769.41/772,203.84
  6. Step 6: Final answer
    x = 818,762.62

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