Home / 4,856,007.60-7,284,886.20-2,016,406.80

Finding the Fourth Proportional to 4,856,007.60, 7,284,886.20 and 2,016,406.80

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Solution

The fourth proportional to 4,856,007.60, 7,284,886.20 and 2,016,406.80 is: 3,024,973.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,007.60 : 7,284,886.20 = 2,016,406.80 : x
  2. Step 2: Convert to fraction form
    4,856,007.60/7,284,886.20 = 2,016,406.80/x
  3. Step 3: Cross multiply
    4,856,007.60x = 7,284,886.20 × 2,016,406.80
  4. Step 4: Simplify right side
    4,856,007.60x = 14,689,294,070,906.16
  5. Step 5: Solve for x
    x = 14,689,294,070,906.16/4,856,007.60
  6. Step 6: Final answer
    x = 3,024,973.45

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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.