Home / 4,977,195.60-7,465,793.40-1,613,816.40

Finding the Fourth Proportional to 4,977,195.60, 7,465,793.40 and 1,613,816.40

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Solution

The fourth proportional to 4,977,195.60, 7,465,793.40 and 1,613,816.40 is: 2,420,724.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,195.60 : 7,465,793.40 = 1,613,816.40 : x
  2. Step 2: Convert to fraction form
    4,977,195.60/7,465,793.40 = 1,613,816.40/x
  3. Step 3: Cross multiply
    4,977,195.60x = 7,465,793.40 × 1,613,816.40
  4. Step 4: Simplify right side
    4,977,195.60x = 12,048,419,827,931.76
  5. Step 5: Solve for x
    x = 12,048,419,827,931.76/4,977,195.60
  6. Step 6: Final answer
    x = 2,420,724.60

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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.