Home / 1,922,876.70-2,883,406.10-574,568.52

Finding the Fourth Proportional to 1,922,876.70, 2,883,406.10 and 574,568.52

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Solution

The fourth proportional to 1,922,876.70, 2,883,406.10 and 574,568.52 is: 861,581.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,876.70 : 2,883,406.10 = 574,568.52 : x
  2. Step 2: Convert to fraction form
    1,922,876.70/2,883,406.10 = 574,568.52/x
  3. Step 3: Cross multiply
    1,922,876.70x = 2,883,406.10 × 574,568.52
  4. Step 4: Simplify right side
    1,922,876.70x = 1,656,714,372,563.13
  5. Step 5: Solve for x
    x = 1,656,714,372,563.13/1,922,876.70
  6. Step 6: Final answer
    x = 861,581.18

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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.