Home / 1,632,208.50-2,448,309.60-434,132.10

Finding the Fourth Proportional to 1,632,208.50, 2,448,309.60 and 434,132.10

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Solution

The fourth proportional to 1,632,208.50, 2,448,309.60 and 434,132.10 is: 651,197.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,208.50 : 2,448,309.60 = 434,132.10 : x
  2. Step 2: Convert to fraction form
    1,632,208.50/2,448,309.60 = 434,132.10/x
  3. Step 3: Cross multiply
    1,632,208.50x = 2,448,309.60 × 434,132.10
  4. Step 4: Simplify right side
    1,632,208.50x = 1,062,889,788,098.16
  5. Step 5: Solve for x
    x = 1,062,889,788,098.16/1,632,208.50
  6. Step 6: Final answer
    x = 651,197.31

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Double scale
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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.