Home / 7,030,563.60-10,545,845.40-3,251,427.60

Finding the Fourth Proportional to 7,030,563.60, 10,545,845.40 and 3,251,427.60

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Solution

The fourth proportional to 7,030,563.60, 10,545,845.40 and 3,251,427.60 is: 4,877,141.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,030,563.60 : 10,545,845.40 = 3,251,427.60 : x
  2. Step 2: Convert to fraction form
    7,030,563.60/10,545,845.40 = 3,251,427.60/x
  3. Step 3: Cross multiply
    7,030,563.60x = 10,545,845.40 × 3,251,427.60
  4. Step 4: Simplify right side
    7,030,563.60x = 34,289,052,798,893.04
  5. Step 5: Solve for x
    x = 34,289,052,798,893.04/7,030,563.60
  6. Step 6: Final answer
    x = 4,877,141.40

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Double scale
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Similar ratio
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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.