Home / 2,968,540.20-4,452,810.30-973,996.20

Finding the Fourth Proportional to 2,968,540.20, 4,452,810.30 and 973,996.20

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Solution

The fourth proportional to 2,968,540.20, 4,452,810.30 and 973,996.20 is: 1,460,994.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,540.20 : 4,452,810.30 = 973,996.20 : x
  2. Step 2: Convert to fraction form
    2,968,540.20/4,452,810.30 = 973,996.20/x
  3. Step 3: Cross multiply
    2,968,540.20x = 4,452,810.30 × 973,996.20
  4. Step 4: Simplify right side
    2,968,540.20x = 4,337,020,311,520.86
  5. Step 5: Solve for x
    x = 4,337,020,311,520.86/2,968,540.20
  6. Step 6: Final answer
    x = 1,460,994.30

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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.