Home / 1,735,640.10-2,603,460.15-613,563.30

Finding the Fourth Proportional to 1,735,640.10, 2,603,460.15 and 613,563.30

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Solution

The fourth proportional to 1,735,640.10, 2,603,460.15 and 613,563.30 is: 920,344.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,640.10 : 2,603,460.15 = 613,563.30 : x
  2. Step 2: Convert to fraction form
    1,735,640.10/2,603,460.15 = 613,563.30/x
  3. Step 3: Cross multiply
    1,735,640.10x = 2,603,460.15 × 613,563.30
  4. Step 4: Simplify right side
    1,735,640.10x = 1,597,387,601,052.50
  5. Step 5: Solve for x
    x = 1,597,387,601,052.50/1,735,640.10
  6. Step 6: Final answer
    x = 920,344.95

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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.