Home / 1,738,697.80-2,608,046.70-476,523.40

Finding the Fourth Proportional to 1,738,697.80, 2,608,046.70 and 476,523.40

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Solution

The fourth proportional to 1,738,697.80, 2,608,046.70 and 476,523.40 is: 714,785.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,697.80 : 2,608,046.70 = 476,523.40 : x
  2. Step 2: Convert to fraction form
    1,738,697.80/2,608,046.70 = 476,523.40/x
  3. Step 3: Cross multiply
    1,738,697.80x = 2,608,046.70 × 476,523.40
  4. Step 4: Simplify right side
    1,738,697.80x = 1,242,795,280,842.78
  5. Step 5: Solve for x
    x = 1,242,795,280,842.78/1,738,697.80
  6. Step 6: Final answer
    x = 714,785.10

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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.