Home / 1,705,256.73-2,556,372.09-625,520.93

Finding the Fourth Proportional to 1,705,256.73, 2,556,372.09 and 625,520.93

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Solution

The fourth proportional to 1,705,256.73, 2,556,372.09 and 625,520.93 is: 937,726.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,256.73 : 2,556,372.09 = 625,520.93 : x
  2. Step 2: Convert to fraction form
    1,705,256.73/2,556,372.09 = 625,520.93/x
  3. Step 3: Cross multiply
    1,705,256.73x = 2,556,372.09 × 625,520.93
  4. Step 4: Simplify right side
    1,705,256.73x = 1,599,064,234,380.98
  5. Step 5: Solve for x
    x = 1,599,064,234,380.98/1,705,256.73
  6. Step 6: Final answer
    x = 937,726.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.