Home / 2,958,710.92-4,082,981.16-1,651,983.10

Finding the Fourth Proportional to 2,958,710.92, 4,082,981.16 and 1,651,983.10

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Solution

The fourth proportional to 2,958,710.92, 4,082,981.16 and 1,651,983.10 is: 2,279,714.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,710.92 : 4,082,981.16 = 1,651,983.10 : x
  2. Step 2: Convert to fraction form
    2,958,710.92/4,082,981.16 = 1,651,983.10/x
  3. Step 3: Cross multiply
    2,958,710.92x = 4,082,981.16 × 1,651,983.10
  4. Step 4: Simplify right side
    2,958,710.92x = 6,745,015,873,938.40
  5. Step 5: Solve for x
    x = 6,745,015,873,938.40/2,958,710.92
  6. Step 6: Final answer
    x = 2,279,714.39

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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.