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Finding the Fourth Proportional to 1,590,846, 2,195,367.84 and 875,454

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Solution

The fourth proportional to 1,590,846, 2,195,367.84 and 875,454 is: 1,208,126.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,846 : 2,195,367.84 = 875,454 : x
  2. Step 2: Convert to fraction form
    1,590,846/2,195,367.84 = 875,454/x
  3. Step 3: Cross multiply
    1,590,846x = 2,195,367.84 × 875,454
  4. Step 4: Simplify right side
    1,590,846x = 1,921,943,556,999.36
  5. Step 5: Solve for x
    x = 1,921,943,556,999.36/1,590,846
  6. Step 6: Final answer
    x = 1,208,126.72

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