Home / 1,632,200.51-2,448,297.63-434,124.09

Finding the Fourth Proportional to 1,632,200.51, 2,448,297.63 and 434,124.09

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Solution

The fourth proportional to 1,632,200.51, 2,448,297.63 and 434,124.09 is: 651,185.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,200.51 : 2,448,297.63 = 434,124.09 : x
  2. Step 2: Convert to fraction form
    1,632,200.51/2,448,297.63 = 434,124.09/x
  3. Step 3: Cross multiply
    1,632,200.51x = 2,448,297.63 × 434,124.09
  4. Step 4: Simplify right side
    1,632,200.51x = 1,062,864,980,672.91
  5. Step 5: Solve for x
    x = 1,062,864,980,672.91/1,632,200.51
  6. Step 6: Final answer
    x = 651,185.30

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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.