Home / 1,584,010.20-2,372,516.10-835,181.40

Finding the Fourth Proportional to 1,584,010.20, 2,372,516.10 and 835,181.40

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Solution

The fourth proportional to 1,584,010.20, 2,372,516.10 and 835,181.40 is: 1,250,927.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,010.20 : 2,372,516.10 = 835,181.40 : x
  2. Step 2: Convert to fraction form
    1,584,010.20/2,372,516.10 = 835,181.40/x
  3. Step 3: Cross multiply
    1,584,010.20x = 2,372,516.10 × 835,181.40
  4. Step 4: Simplify right side
    1,584,010.20x = 1,981,481,317,920.54
  5. Step 5: Solve for x
    x = 1,981,481,317,920.54/1,584,010.20
  6. Step 6: Final answer
    x = 1,250,927.12

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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.