Home / 1,897,553.32-2,845,474.23-937,634.69

Finding the Fourth Proportional to 1,897,553.32, 2,845,474.23 and 937,634.69

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Solution

The fourth proportional to 1,897,553.32, 2,845,474.23 and 937,634.69 is: 1,406,029.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,897,553.32 : 2,845,474.23 = 937,634.69 : x
  2. Step 2: Convert to fraction form
    1,897,553.32/2,845,474.23 = 937,634.69/x
  3. Step 3: Cross multiply
    1,897,553.32x = 2,845,474.23 × 937,634.69
  4. Step 4: Simplify right side
    1,897,553.32x = 2,668,015,333,321.67
  5. Step 5: Solve for x
    x = 2,668,015,333,321.67/1,897,553.32
  6. Step 6: Final answer
    x = 1,406,029.18

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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.