Home / 5,193,002.60-7,789,503.90-4,308,266.60

Finding the Fourth Proportional to 5,193,002.60, 7,789,503.90 and 4,308,266.60

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Solution

The fourth proportional to 5,193,002.60, 7,789,503.90 and 4,308,266.60 is: 6,462,399.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193,002.60 : 7,789,503.90 = 4,308,266.60 : x
  2. Step 2: Convert to fraction form
    5,193,002.60/7,789,503.90 = 4,308,266.60/x
  3. Step 3: Cross multiply
    5,193,002.60x = 7,789,503.90 × 4,308,266.60
  4. Step 4: Simplify right side
    5,193,002.60x = 33,559,259,482,939.74
  5. Step 5: Solve for x
    x = 33,559,259,482,939.74/5,193,002.60
  6. Step 6: Final answer
    x = 6,462,399.90

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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.