Home / 3,229,975.32-4,457,466.94-1,853,570.84

Finding the Fourth Proportional to 3,229,975.32, 4,457,466.94 and 1,853,570.84

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Solution

The fourth proportional to 3,229,975.32, 4,457,466.94 and 1,853,570.84 is: 2,557,985.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,975.32 : 4,457,466.94 = 1,853,570.84 : x
  2. Step 2: Convert to fraction form
    3,229,975.32/4,457,466.94 = 1,853,570.84/x
  3. Step 3: Cross multiply
    3,229,975.32x = 4,457,466.94 × 1,853,570.84
  4. Step 4: Simplify right side
    3,229,975.32x = 8,262,230,740,248.03
  5. Step 5: Solve for x
    x = 8,262,230,740,248.03/3,229,975.32
  6. Step 6: Final answer
    x = 2,557,985.72

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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.