Home / 3,074,009.40-4,611,014.10-943,816.73

Finding the Fourth Proportional to 3,074,009.40, 4,611,014.10 and 943,816.73

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Solution

The fourth proportional to 3,074,009.40, 4,611,014.10 and 943,816.73 is: 1,415,725.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,009.40 : 4,611,014.10 = 943,816.73 : x
  2. Step 2: Convert to fraction form
    3,074,009.40/4,611,014.10 = 943,816.73/x
  3. Step 3: Cross multiply
    3,074,009.40x = 4,611,014.10 × 943,816.73
  4. Step 4: Simplify right side
    3,074,009.40x = 4,351,952,249,845.89
  5. Step 5: Solve for x
    x = 4,351,952,249,845.89/3,074,009.40
  6. Step 6: Final answer
    x = 1,415,725.10

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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.