Home / 3,343,905.32-4,614,589.15-1,893,881.04

Finding the Fourth Proportional to 3,343,905.32, 4,614,589.15 and 1,893,881.04

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Solution

The fourth proportional to 3,343,905.32, 4,614,589.15 and 1,893,881.04 is: 2,613,555.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,905.32 : 4,614,589.15 = 1,893,881.04 : x
  2. Step 2: Convert to fraction form
    3,343,905.32/4,614,589.15 = 1,893,881.04/x
  3. Step 3: Cross multiply
    3,343,905.32x = 4,614,589.15 × 1,893,881.04
  4. Step 4: Simplify right side
    3,343,905.32x = 8,739,482,898,574.72
  5. Step 5: Solve for x
    x = 8,739,482,898,574.72/3,343,905.32
  6. Step 6: Final answer
    x = 2,613,555.73

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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.