Home / 3,996,312.84-5,514,879.57-2,320,051.56

Finding the Fourth Proportional to 3,996,312.84, 5,514,879.57 and 2,320,051.56

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Solution

The fourth proportional to 3,996,312.84, 5,514,879.57 and 2,320,051.56 is: 3,201,652.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996,312.84 : 5,514,879.57 = 2,320,051.56 : x
  2. Step 2: Convert to fraction form
    3,996,312.84/5,514,879.57 = 2,320,051.56/x
  3. Step 3: Cross multiply
    3,996,312.84x = 5,514,879.57 × 2,320,051.56
  4. Step 4: Simplify right side
    3,996,312.84x = 12,794,804,949,590.63
  5. Step 5: Solve for x
    x = 12,794,804,949,590.63/3,996,312.84
  6. Step 6: Final answer
    x = 3,201,652.49

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.