Home / 3,610,093.60-4,981,918.80-2,000,461.60

Finding the Fourth Proportional to 3,610,093.60, 4,981,918.80 and 2,000,461.60

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Solution

The fourth proportional to 3,610,093.60, 4,981,918.80 and 2,000,461.60 is: 2,760,631.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,093.60 : 4,981,918.80 = 2,000,461.60 : x
  2. Step 2: Convert to fraction form
    3,610,093.60/4,981,918.80 = 2,000,461.60/x
  3. Step 3: Cross multiply
    3,610,093.60x = 4,981,918.80 × 2,000,461.60
  4. Step 4: Simplify right side
    3,610,093.60x = 9,966,137,253,718.08
  5. Step 5: Solve for x
    x = 9,966,137,253,718.08/3,610,093.60
  6. Step 6: Final answer
    x = 2,760,631.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.