Home / 997,675.60-1,496,513.40-942,563.20

Finding the Fourth Proportional to 997,675.60, 1,496,513.40 and 942,563.20

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Solution

The fourth proportional to 997,675.60, 1,496,513.40 and 942,563.20 is: 1,413,844.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,675.60 : 1,496,513.40 = 942,563.20 : x
  2. Step 2: Convert to fraction form
    997,675.60/1,496,513.40 = 942,563.20/x
  3. Step 3: Cross multiply
    997,675.60x = 1,496,513.40 × 942,563.20
  4. Step 4: Simplify right side
    997,675.60x = 1,410,558,459,146.88
  5. Step 5: Solve for x
    x = 1,410,558,459,146.88/997,675.60
  6. Step 6: Final answer
    x = 1,413,844.80

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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.