Home / 1,625,560.09-2,243,060.40-937,257.73

Finding the Fourth Proportional to 1,625,560.09, 2,243,060.40 and 937,257.73

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Solution

The fourth proportional to 1,625,560.09, 2,243,060.40 and 937,257.73 is: 1,293,293.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,560.09 : 2,243,060.40 = 937,257.73 : x
  2. Step 2: Convert to fraction form
    1,625,560.09/2,243,060.40 = 937,257.73/x
  3. Step 3: Cross multiply
    1,625,560.09x = 2,243,060.40 × 937,257.73
  4. Step 4: Simplify right side
    1,625,560.09x = 2,102,325,698,756.89
  5. Step 5: Solve for x
    x = 2,102,325,698,756.89/1,625,560.09
  6. Step 6: Final answer
    x = 1,293,293.13

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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.