Home / 2,427,030-3,640,532.04-629,912.16

Finding the Fourth Proportional to 2,427,030, 3,640,532.04 and 629,912.16

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Solution

The fourth proportional to 2,427,030, 3,640,532.04 and 629,912.16 is: 944,864.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,030 : 3,640,532.04 = 629,912.16 : x
  2. Step 2: Convert to fraction form
    2,427,030/3,640,532.04 = 629,912.16/x
  3. Step 3: Cross multiply
    2,427,030x = 3,640,532.04 × 629,912.16
  4. Step 4: Simplify right side
    2,427,030x = 2,293,215,400,865.61
  5. Step 5: Solve for x
    x = 2,293,215,400,865.61/2,427,030
  6. Step 6: Final answer
    x = 944,864.88

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1.5x scale

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.