Home / 1,530,692.64-2,296,155.60-465,825.60

Finding the Fourth Proportional to 1,530,692.64, 2,296,155.60 and 465,825.60

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Solution

The fourth proportional to 1,530,692.64, 2,296,155.60 and 465,825.60 is: 698,773.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,692.64 : 2,296,155.60 = 465,825.60 : x
  2. Step 2: Convert to fraction form
    1,530,692.64/2,296,155.60 = 465,825.60/x
  3. Step 3: Cross multiply
    1,530,692.64x = 2,296,155.60 × 465,825.60
  4. Step 4: Simplify right side
    1,530,692.64x = 1,069,608,060,063.36
  5. Step 5: Solve for x
    x = 1,069,608,060,063.36/1,530,692.64
  6. Step 6: Final answer
    x = 698,773.90

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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.