Home / 3,244,210-4,867,381.16-1,326,734.16

Finding the Fourth Proportional to 3,244,210, 4,867,381.16 and 1,326,734.16

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Solution

The fourth proportional to 3,244,210, 4,867,381.16 and 1,326,734.16 is: 1,990,537.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,210 : 4,867,381.16 = 1,326,734.16 : x
  2. Step 2: Convert to fraction form
    3,244,210/4,867,381.16 = 1,326,734.16/x
  3. Step 3: Cross multiply
    3,244,210x = 4,867,381.16 × 1,326,734.16
  4. Step 4: Simplify right side
    3,244,210x = 6,457,720,854,712.43
  5. Step 5: Solve for x
    x = 6,457,720,854,712.43/3,244,210
  6. Step 6: Final answer
    x = 1,990,537.25

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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.