Home / 1,001,876.07-1,503,306.95-469,305.03

Finding the Fourth Proportional to 1,001,876.07, 1,503,306.95 and 469,305.03

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Solution

The fourth proportional to 1,001,876.07, 1,503,306.95 and 469,305.03 is: 704,188.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,876.07 : 1,503,306.95 = 469,305.03 : x
  2. Step 2: Convert to fraction form
    1,001,876.07/1,503,306.95 = 469,305.03/x
  3. Step 3: Cross multiply
    1,001,876.07x = 1,503,306.95 × 469,305.03
  4. Step 4: Simplify right side
    1,001,876.07x = 705,509,513,268.96
  5. Step 5: Solve for x
    x = 705,509,513,268.96/1,001,876.07
  6. Step 6: Final answer
    x = 704,188.41

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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.