Home / 1,694,792.50-2,338,244.58-959,646.29

Finding the Fourth Proportional to 1,694,792.50, 2,338,244.58 and 959,646.29

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Solution

The fourth proportional to 1,694,792.50, 2,338,244.58 and 959,646.29 is: 1,323,989.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,792.50 : 2,338,244.58 = 959,646.29 : x
  2. Step 2: Convert to fraction form
    1,694,792.50/2,338,244.58 = 959,646.29/x
  3. Step 3: Cross multiply
    1,694,792.50x = 2,338,244.58 × 959,646.29
  4. Step 4: Simplify right side
    1,694,792.50x = 2,243,887,736,309.61
  5. Step 5: Solve for x
    x = 2,243,887,736,309.61/1,694,792.50
  6. Step 6: Final answer
    x = 1,323,989.65

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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.