Home / 908,705.36-1,362,358.20-435,146.96

Finding the Fourth Proportional to 908,705.36, 1,362,358.20 and 435,146.96

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Solution

The fourth proportional to 908,705.36, 1,362,358.20 and 435,146.96 is: 652,385.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,705.36 : 1,362,358.20 = 435,146.96 : x
  2. Step 2: Convert to fraction form
    908,705.36/1,362,358.20 = 435,146.96/x
  3. Step 3: Cross multiply
    908,705.36x = 1,362,358.20 × 435,146.96
  4. Step 4: Simplify right side
    908,705.36x = 592,826,029,161.07
  5. Step 5: Solve for x
    x = 592,826,029,161.07/908,705.36
  6. Step 6: Final answer
    x = 652,385.31

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