Home / 1,225,086.93-1,837,717.88-326,523.96

Finding the Fourth Proportional to 1,225,086.93, 1,837,717.88 and 326,523.96

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Solution

The fourth proportional to 1,225,086.93, 1,837,717.88 and 326,523.96 is: 489,809.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,086.93 : 1,837,717.88 = 326,523.96 : x
  2. Step 2: Convert to fraction form
    1,225,086.93/1,837,717.88 = 326,523.96/x
  3. Step 3: Cross multiply
    1,225,086.93x = 1,837,717.88 × 326,523.96
  4. Step 4: Simplify right side
    1,225,086.93x = 600,058,917,907.79
  5. Step 5: Solve for x
    x = 600,058,917,907.79/1,225,086.93
  6. Step 6: Final answer
    x = 489,809.26

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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.