Home / 3,243,499.98-4,475,285.88-1,936,497.30

Finding the Fourth Proportional to 3,243,499.98, 4,475,285.88 and 1,936,497.30

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Solution

The fourth proportional to 3,243,499.98, 4,475,285.88 and 1,936,497.30 is: 2,671,922.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,499.98 : 4,475,285.88 = 1,936,497.30 : x
  2. Step 2: Convert to fraction form
    3,243,499.98/4,475,285.88 = 1,936,497.30/x
  3. Step 3: Cross multiply
    3,243,499.98x = 4,475,285.88 × 1,936,497.30
  4. Step 4: Simplify right side
    3,243,499.98x = 8,666,379,023,348.12
  5. Step 5: Solve for x
    x = 8,666,379,023,348.12/3,243,499.98
  6. Step 6: Final answer
    x = 2,671,922.02

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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.