Home / 2,815,813.17-3,885,904.13-1,592,092.41

Finding the Fourth Proportional to 2,815,813.17, 3,885,904.13 and 1,592,092.41

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Solution

The fourth proportional to 2,815,813.17, 3,885,904.13 and 1,592,092.41 is: 2,197,133.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,815,813.17 : 3,885,904.13 = 1,592,092.41 : x
  2. Step 2: Convert to fraction form
    2,815,813.17/3,885,904.13 = 1,592,092.41/x
  3. Step 3: Cross multiply
    2,815,813.17x = 3,885,904.13 × 1,592,092.41
  4. Step 4: Simplify right side
    2,815,813.17x = 6,186,718,463,400.19
  5. Step 5: Solve for x
    x = 6,186,718,463,400.19/2,815,813.17
  6. Step 6: Final answer
    x = 2,197,133.86

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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.