Home / 1,503,290.04-2,251,930.77-903,922.98

Finding the Fourth Proportional to 1,503,290.04, 2,251,930.77 and 903,922.98

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Solution

The fourth proportional to 1,503,290.04, 2,251,930.77 and 903,922.98 is: 1,354,078.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,290.04 : 2,251,930.77 = 903,922.98 : x
  2. Step 2: Convert to fraction form
    1,503,290.04/2,251,930.77 = 903,922.98/x
  3. Step 3: Cross multiply
    1,503,290.04x = 2,251,930.77 × 903,922.98
  4. Step 4: Simplify right side
    1,503,290.04x = 2,035,571,972,372.09
  5. Step 5: Solve for x
    x = 2,035,571,972,372.09/1,503,290.04
  6. Step 6: Final answer
    x = 1,354,078.00

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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.