Home / 2,049,664.60-3,074,569.80-629,718.40

Finding the Fourth Proportional to 2,049,664.60, 3,074,569.80 and 629,718.40

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Solution

The fourth proportional to 2,049,664.60, 3,074,569.80 and 629,718.40 is: 944,600.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,664.60 : 3,074,569.80 = 629,718.40 : x
  2. Step 2: Convert to fraction form
    2,049,664.60/3,074,569.80 = 629,718.40/x
  3. Step 3: Cross multiply
    2,049,664.60x = 3,074,569.80 × 629,718.40
  4. Step 4: Simplify right side
    2,049,664.60x = 1,936,113,175,144.32
  5. Step 5: Solve for x
    x = 1,936,113,175,144.32/2,049,664.60
  6. Step 6: Final answer
    x = 944,600.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.