Home / 2,522,619.33-3,781,678.41-924,809.28

Finding the Fourth Proportional to 2,522,619.33, 3,781,678.41 and 924,809.28

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Solution

The fourth proportional to 2,522,619.33, 3,781,678.41 and 924,809.28 is: 1,386,388.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,619.33 : 3,781,678.41 = 924,809.28 : x
  2. Step 2: Convert to fraction form
    2,522,619.33/3,781,678.41 = 924,809.28/x
  3. Step 3: Cross multiply
    2,522,619.33x = 3,781,678.41 × 924,809.28
  4. Step 4: Simplify right side
    2,522,619.33x = 3,497,331,287,543.65
  5. Step 5: Solve for x
    x = 3,497,331,287,543.65/2,522,619.33
  6. Step 6: Final answer
    x = 1,386,388.84

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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.