Home / 3,343,714.56-4,614,381-1,893,371.76

Finding the Fourth Proportional to 3,343,714.56, 4,614,381 and 1,893,371.76

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Solution

The fourth proportional to 3,343,714.56, 4,614,381 and 1,893,371.76 is: 2,612,884.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,714.56 : 4,614,381 = 1,893,371.76 : x
  2. Step 2: Convert to fraction form
    3,343,714.56/4,614,381 = 1,893,371.76/x
  3. Step 3: Cross multiply
    3,343,714.56x = 4,614,381 × 1,893,371.76
  4. Step 4: Simplify right side
    3,343,714.56x = 8,736,738,675,280.56
  5. Step 5: Solve for x
    x = 8,736,738,675,280.56/3,343,714.56
  6. Step 6: Final answer
    x = 2,612,884.12

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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.