Home / 3,634,984.80-5,452,477.20-3,280,690.80

Finding the Fourth Proportional to 3,634,984.80, 5,452,477.20 and 3,280,690.80

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Solution

The fourth proportional to 3,634,984.80, 5,452,477.20 and 3,280,690.80 is: 4,921,036.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,984.80 : 5,452,477.20 = 3,280,690.80 : x
  2. Step 2: Convert to fraction form
    3,634,984.80/5,452,477.20 = 3,280,690.80/x
  3. Step 3: Cross multiply
    3,634,984.80x = 5,452,477.20 × 3,280,690.80
  4. Step 4: Simplify right side
    3,634,984.80x = 17,887,891,787,249.76
  5. Step 5: Solve for x
    x = 17,887,891,787,249.76/3,634,984.80
  6. Step 6: Final answer
    x = 4,921,036.20

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Double scale
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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.