Home / 1,910,179.04-2,865,287.96-580,483.04

Finding the Fourth Proportional to 1,910,179.04, 2,865,287.96 and 580,483.04

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Solution

The fourth proportional to 1,910,179.04, 2,865,287.96 and 580,483.04 is: 870,730.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,179.04 : 2,865,287.96 = 580,483.04 : x
  2. Step 2: Convert to fraction form
    1,910,179.04/2,865,287.96 = 580,483.04/x
  3. Step 3: Cross multiply
    1,910,179.04x = 2,865,287.96 × 580,483.04
  4. Step 4: Simplify right side
    1,910,179.04x = 1,663,251,065,496.20
  5. Step 5: Solve for x
    x = 1,663,251,065,496.20/1,910,179.04
  6. Step 6: Final answer
    x = 870,730.46

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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.