Home / 1,632,532.51-2,448,801.50-621,422.27

Finding the Fourth Proportional to 1,632,532.51, 2,448,801.50 and 621,422.27

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Solution

The fourth proportional to 1,632,532.51, 2,448,801.50 and 621,422.27 is: 932,134.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,532.51 : 2,448,801.50 = 621,422.27 : x
  2. Step 2: Convert to fraction form
    1,632,532.51/2,448,801.50 = 621,422.27/x
  3. Step 3: Cross multiply
    1,632,532.51x = 2,448,801.50 × 621,422.27
  4. Step 4: Simplify right side
    1,632,532.51x = 1,521,739,786,909.41
  5. Step 5: Solve for x
    x = 1,521,739,786,909.41/1,632,532.51
  6. Step 6: Final answer
    x = 932,134.45

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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.