Home / 1,763,273.60-2,644,910.40-433,577.60

Finding the Fourth Proportional to 1,763,273.60, 2,644,910.40 and 433,577.60

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Solution

The fourth proportional to 1,763,273.60, 2,644,910.40 and 433,577.60 is: 650,366.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,273.60 : 2,644,910.40 = 433,577.60 : x
  2. Step 2: Convert to fraction form
    1,763,273.60/2,644,910.40 = 433,577.60/x
  3. Step 3: Cross multiply
    1,763,273.60x = 2,644,910.40 × 433,577.60
  4. Step 4: Simplify right side
    1,763,273.60x = 1,146,773,903,447.04
  5. Step 5: Solve for x
    x = 1,146,773,903,447.04/1,763,273.60
  6. Step 6: Final answer
    x = 650,366.40

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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.