Home / 1,922,809.19-2,883,993.46-503,002.31

Finding the Fourth Proportional to 1,922,809.19, 2,883,993.46 and 503,002.31

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Solution

The fourth proportional to 1,922,809.19, 2,883,993.46 and 503,002.31 is: 754,445.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,809.19 : 2,883,993.46 = 503,002.31 : x
  2. Step 2: Convert to fraction form
    1,922,809.19/2,883,993.46 = 503,002.31/x
  3. Step 3: Cross multiply
    1,922,809.19x = 2,883,993.46 × 503,002.31
  4. Step 4: Simplify right side
    1,922,809.19x = 1,450,655,372,404.89
  5. Step 5: Solve for x
    x = 1,450,655,372,404.89/1,922,809.19
  6. Step 6: Final answer
    x = 754,445.83

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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.