Home / 5,110,884.20-7,666,326.30-2,866,730.60

Finding the Fourth Proportional to 5,110,884.20, 7,666,326.30 and 2,866,730.60

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Solution

The fourth proportional to 5,110,884.20, 7,666,326.30 and 2,866,730.60 is: 4,300,095.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,884.20 : 7,666,326.30 = 2,866,730.60 : x
  2. Step 2: Convert to fraction form
    5,110,884.20/7,666,326.30 = 2,866,730.60/x
  3. Step 3: Cross multiply
    5,110,884.20x = 7,666,326.30 × 2,866,730.60
  4. Step 4: Simplify right side
    5,110,884.20x = 21,977,292,193,794.78
  5. Step 5: Solve for x
    x = 21,977,292,193,794.78/5,110,884.20
  6. Step 6: Final answer
    x = 4,300,095.90

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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.