Home / 882,838.80-1,322,897.40-657,140.40

Finding the Fourth Proportional to 882,838.80, 1,322,897.40 and 657,140.40

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Solution

The fourth proportional to 882,838.80, 1,322,897.40 and 657,140.40 is: 984,697.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,838.80 : 1,322,897.40 = 657,140.40 : x
  2. Step 2: Convert to fraction form
    882,838.80/1,322,897.40 = 657,140.40/x
  3. Step 3: Cross multiply
    882,838.80x = 1,322,897.40 × 657,140.40
  4. Step 4: Simplify right side
    882,838.80x = 869,329,326,594.96
  5. Step 5: Solve for x
    x = 869,329,326,594.96/882,838.80
  6. Step 6: Final answer
    x = 984,697.69

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