Home / 2,387,112.60-3,580,668.90-2,283,448.80

Finding the Fourth Proportional to 2,387,112.60, 3,580,668.90 and 2,283,448.80

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Solution

The fourth proportional to 2,387,112.60, 3,580,668.90 and 2,283,448.80 is: 3,425,173.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,112.60 : 3,580,668.90 = 2,283,448.80 : x
  2. Step 2: Convert to fraction form
    2,387,112.60/3,580,668.90 = 2,283,448.80/x
  3. Step 3: Cross multiply
    2,387,112.60x = 3,580,668.90 × 2,283,448.80
  4. Step 4: Simplify right side
    2,387,112.60x = 8,176,274,102,902.32
  5. Step 5: Solve for x
    x = 8,176,274,102,902.32/2,387,112.60
  6. Step 6: Final answer
    x = 3,425,173.20

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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.