Home / 3,699,219.60-5,548,829.40-1,039,827.60

Finding the Fourth Proportional to 3,699,219.60, 5,548,829.40 and 1,039,827.60

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Solution

The fourth proportional to 3,699,219.60, 5,548,829.40 and 1,039,827.60 is: 1,559,741.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,219.60 : 5,548,829.40 = 1,039,827.60 : x
  2. Step 2: Convert to fraction form
    3,699,219.60/5,548,829.40 = 1,039,827.60/x
  3. Step 3: Cross multiply
    3,699,219.60x = 5,548,829.40 × 1,039,827.60
  4. Step 4: Simplify right side
    3,699,219.60x = 5,769,825,957,811.44
  5. Step 5: Solve for x
    x = 5,769,825,957,811.44/3,699,219.60
  6. Step 6: Final answer
    x = 1,559,741.40

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Double scale
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Similar ratio
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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.