Home / 2,769,134.40-4,153,701.60-1,570,593.60

Finding the Fourth Proportional to 2,769,134.40, 4,153,701.60 and 1,570,593.60

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Solution

The fourth proportional to 2,769,134.40, 4,153,701.60 and 1,570,593.60 is: 2,355,890.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,134.40 : 4,153,701.60 = 1,570,593.60 : x
  2. Step 2: Convert to fraction form
    2,769,134.40/4,153,701.60 = 1,570,593.60/x
  3. Step 3: Cross multiply
    2,769,134.40x = 4,153,701.60 × 1,570,593.60
  4. Step 4: Simplify right side
    2,769,134.40x = 6,523,777,149,269.76
  5. Step 5: Solve for x
    x = 6,523,777,149,269.76/2,769,134.40
  6. Step 6: Final answer
    x = 2,355,890.40

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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.