Home / 1,852,937.80-2,557,027.75-1,025,932.30

Finding the Fourth Proportional to 1,852,937.80, 2,557,027.75 and 1,025,932.30

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Solution

The fourth proportional to 1,852,937.80, 2,557,027.75 and 1,025,932.30 is: 1,415,771.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,937.80 : 2,557,027.75 = 1,025,932.30 : x
  2. Step 2: Convert to fraction form
    1,852,937.80/2,557,027.75 = 1,025,932.30/x
  3. Step 3: Cross multiply
    1,852,937.80x = 2,557,027.75 × 1,025,932.30
  4. Step 4: Simplify right side
    1,852,937.80x = 2,623,337,360,721.33
  5. Step 5: Solve for x
    x = 2,623,337,360,721.33/1,852,937.80
  6. Step 6: Final answer
    x = 1,415,771.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.