Home / 3,861,509.63-5,793,200.90-1,165,673.80

Finding the Fourth Proportional to 3,861,509.63, 5,793,200.90 and 1,165,673.80

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Solution

The fourth proportional to 3,861,509.63, 5,793,200.90 and 1,165,673.80 is: 1,748,793.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,861,509.63 : 5,793,200.90 = 1,165,673.80 : x
  2. Step 2: Convert to fraction form
    3,861,509.63/5,793,200.90 = 1,165,673.80/x
  3. Step 3: Cross multiply
    3,861,509.63x = 5,793,200.90 × 1,165,673.80
  4. Step 4: Simplify right side
    3,861,509.63x = 6,752,982,507,266.42
  5. Step 5: Solve for x
    x = 6,752,982,507,266.42/3,861,509.63
  6. Step 6: Final answer
    x = 1,748,793.39

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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.