Home / 3,564,056.40-5,338,211.40-1,433,043.60

Finding the Fourth Proportional to 3,564,056.40, 5,338,211.40 and 1,433,043.60

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Solution

The fourth proportional to 3,564,056.40, 5,338,211.40 and 1,433,043.60 is: 2,146,399.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,056.40 : 5,338,211.40 = 1,433,043.60 : x
  2. Step 2: Convert to fraction form
    3,564,056.40/5,338,211.40 = 1,433,043.60/x
  3. Step 3: Cross multiply
    3,564,056.40x = 5,338,211.40 × 1,433,043.60
  4. Step 4: Simplify right side
    3,564,056.40x = 7,649,889,682,217.04
  5. Step 5: Solve for x
    x = 7,649,889,682,217.04/3,564,056.40
  6. Step 6: Final answer
    x = 2,146,399.73

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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.