Home / 2,959,767-4,084,482.11-1,601,640

Finding the Fourth Proportional to 2,959,767, 4,084,482.11 and 1,601,640

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Solution

The fourth proportional to 2,959,767, 4,084,482.11 and 1,601,640 is: 2,210,265.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,767 : 4,084,482.11 = 1,601,640 : x
  2. Step 2: Convert to fraction form
    2,959,767/4,084,482.11 = 1,601,640/x
  3. Step 3: Cross multiply
    2,959,767x = 4,084,482.11 × 1,601,640
  4. Step 4: Simplify right side
    2,959,767x = 6,541,869,918,652.20
  5. Step 5: Solve for x
    x = 6,541,869,918,652.20/2,959,767
  6. Step 6: Final answer
    x = 2,210,265.17

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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.