Home / 5,103,813.60-7,667,125.20-4,264,005.60

Finding the Fourth Proportional to 5,103,813.60, 7,667,125.20 and 4,264,005.60

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Solution

The fourth proportional to 5,103,813.60, 7,667,125.20 and 4,264,005.60 is: 6,405,536.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,103,813.60 : 7,667,125.20 = 4,264,005.60 : x
  2. Step 2: Convert to fraction form
    5,103,813.60/7,667,125.20 = 4,264,005.60/x
  3. Step 3: Cross multiply
    5,103,813.60x = 7,667,125.20 × 4,264,005.60
  4. Step 4: Simplify right side
    5,103,813.60x = 32,692,664,788,701.12
  5. Step 5: Solve for x
    x = 32,692,664,788,701.12/5,103,813.60
  6. Step 6: Final answer
    x = 6,405,536.59

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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.