Home / 1,698,869.44-2,546,527.20-633,448

Finding the Fourth Proportional to 1,698,869.44, 2,546,527.20 and 633,448

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Solution

The fourth proportional to 1,698,869.44, 2,546,527.20 and 633,448 is: 949,509.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,869.44 : 2,546,527.20 = 633,448 : x
  2. Step 2: Convert to fraction form
    1,698,869.44/2,546,527.20 = 633,448/x
  3. Step 3: Cross multiply
    1,698,869.44x = 2,546,527.20 × 633,448
  4. Step 4: Simplify right side
    1,698,869.44x = 1,613,092,561,785.60
  5. Step 5: Solve for x
    x = 1,613,092,561,785.60/1,698,869.44
  6. Step 6: Final answer
    x = 949,509.43

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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.