Home / 1,729,833.90-2,387,156.52-944,900.46

Finding the Fourth Proportional to 1,729,833.90, 2,387,156.52 and 944,900.46

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Solution

The fourth proportional to 1,729,833.90, 2,387,156.52 and 944,900.46 is: 1,303,954.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,833.90 : 2,387,156.52 = 944,900.46 : x
  2. Step 2: Convert to fraction form
    1,729,833.90/2,387,156.52 = 944,900.46/x
  3. Step 3: Cross multiply
    1,729,833.90x = 2,387,156.52 × 944,900.46
  4. Step 4: Simplify right side
    1,729,833.90x = 2,255,625,293,840.00
  5. Step 5: Solve for x
    x = 2,255,625,293,840.00/1,729,833.90
  6. Step 6: Final answer
    x = 1,303,954.84

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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.