Home / 3,361,291.34-4,638,582.05-1,833,398.46

Finding the Fourth Proportional to 3,361,291.34, 4,638,582.05 and 1,833,398.46

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Solution

The fourth proportional to 3,361,291.34, 4,638,582.05 and 1,833,398.46 is: 2,530,089.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,291.34 : 4,638,582.05 = 1,833,398.46 : x
  2. Step 2: Convert to fraction form
    3,361,291.34/4,638,582.05 = 1,833,398.46/x
  3. Step 3: Cross multiply
    3,361,291.34x = 4,638,582.05 × 1,833,398.46
  4. Step 4: Simplify right side
    3,361,291.34x = 8,504,369,177,886.65
  5. Step 5: Solve for x
    x = 8,504,369,177,886.65/3,361,291.34
  6. Step 6: Final answer
    x = 2,530,089.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.