Home / 2,875,683.60-4,313,525.40-2,448,234.45

Finding the Fourth Proportional to 2,875,683.60, 4,313,525.40 and 2,448,234.45

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Solution

The fourth proportional to 2,875,683.60, 4,313,525.40 and 2,448,234.45 is: 3,672,351.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,683.60 : 4,313,525.40 = 2,448,234.45 : x
  2. Step 2: Convert to fraction form
    2,875,683.60/4,313,525.40 = 2,448,234.45/x
  3. Step 3: Cross multiply
    2,875,683.60x = 4,313,525.40 × 2,448,234.45
  4. Step 4: Simplify right side
    2,875,683.60x = 10,560,521,485,230.03
  5. Step 5: Solve for x
    x = 10,560,521,485,230.03/2,875,683.60
  6. Step 6: Final answer
    x = 3,672,351.68

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Similar ratio
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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.