Home / 2,108,572.04-3,162,231.33-894,130.74

Finding the Fourth Proportional to 2,108,572.04, 3,162,231.33 and 894,130.74

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Solution

The fourth proportional to 2,108,572.04, 3,162,231.33 and 894,130.74 is: 1,340,930.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,108,572.04 : 3,162,231.33 = 894,130.74 : x
  2. Step 2: Convert to fraction form
    2,108,572.04/3,162,231.33 = 894,130.74/x
  3. Step 3: Cross multiply
    2,108,572.04x = 3,162,231.33 × 894,130.74
  4. Step 4: Simplify right side
    2,108,572.04x = 2,827,448,250,883.65
  5. Step 5: Solve for x
    x = 2,827,448,250,883.65/2,108,572.04
  6. Step 6: Final answer
    x = 1,340,930.35

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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.