Home / 1,112,815.46-1,669,191.91-354,702.39

Finding the Fourth Proportional to 1,112,815.46, 1,669,191.91 and 354,702.39

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Solution

The fourth proportional to 1,112,815.46, 1,669,191.91 and 354,702.39 is: 532,043.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,112,815.46 : 1,669,191.91 = 354,702.39 : x
  2. Step 2: Convert to fraction form
    1,112,815.46/1,669,191.91 = 354,702.39/x
  3. Step 3: Cross multiply
    1,112,815.46x = 1,669,191.91 × 354,702.39
  4. Step 4: Simplify right side
    1,112,815.46x = 592,066,362,088.64
  5. Step 5: Solve for x
    x = 592,066,362,088.64/1,112,815.46
  6. Step 6: Final answer
    x = 532,043.62

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