Home / 5,195,999.60-7,793,999.40-2,361,647.60

Finding the Fourth Proportional to 5,195,999.60, 7,793,999.40 and 2,361,647.60

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Solution

The fourth proportional to 5,195,999.60, 7,793,999.40 and 2,361,647.60 is: 3,542,471.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,195,999.60 : 7,793,999.40 = 2,361,647.60 : x
  2. Step 2: Convert to fraction form
    5,195,999.60/7,793,999.40 = 2,361,647.60/x
  3. Step 3: Cross multiply
    5,195,999.60x = 7,793,999.40 × 2,361,647.60
  4. Step 4: Simplify right side
    5,195,999.60x = 18,406,679,977,411.44
  5. Step 5: Solve for x
    x = 18,406,679,977,411.44/5,195,999.60
  6. Step 6: Final answer
    x = 3,542,471.40

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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.