Home / 1,092,372.95-1,637,422.49-611,896.34

Finding the Fourth Proportional to 1,092,372.95, 1,637,422.49 and 611,896.34

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Solution

The fourth proportional to 1,092,372.95, 1,637,422.49 and 611,896.34 is: 917,207.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,372.95 : 1,637,422.49 = 611,896.34 : x
  2. Step 2: Convert to fraction form
    1,092,372.95/1,637,422.49 = 611,896.34/x
  3. Step 3: Cross multiply
    1,092,372.95x = 1,637,422.49 × 611,896.34
  4. Step 4: Simplify right side
    1,092,372.95x = 1,001,932,834,287.98
  5. Step 5: Solve for x
    x = 1,001,932,834,287.98/1,092,372.95
  6. Step 6: Final answer
    x = 917,207.66

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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.