Home / 3,071,237.10-4,610,646.45-1,933,997.10

Finding the Fourth Proportional to 3,071,237.10, 4,610,646.45 and 1,933,997.10

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Solution

The fourth proportional to 3,071,237.10, 4,610,646.45 and 1,933,997.10 is: 2,903,382.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,237.10 : 4,610,646.45 = 1,933,997.10 : x
  2. Step 2: Convert to fraction form
    3,071,237.10/4,610,646.45 = 1,933,997.10/x
  3. Step 3: Cross multiply
    3,071,237.10x = 4,610,646.45 × 1,933,997.10
  4. Step 4: Simplify right side
    3,071,237.10x = 8,916,976,863,425.30
  5. Step 5: Solve for x
    x = 8,916,976,863,425.30/3,071,237.10
  6. Step 6: Final answer
    x = 2,903,382.77

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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.