Home / 3,205,714.32-4,810,342.14-1,786,570.02

Finding the Fourth Proportional to 3,205,714.32, 4,810,342.14 and 1,786,570.02

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Solution

The fourth proportional to 3,205,714.32, 4,810,342.14 and 1,786,570.02 is: 2,680,841.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,714.32 : 4,810,342.14 = 1,786,570.02 : x
  2. Step 2: Convert to fraction form
    3,205,714.32/4,810,342.14 = 1,786,570.02/x
  3. Step 3: Cross multiply
    3,205,714.32x = 4,810,342.14 × 1,786,570.02
  4. Step 4: Simplify right side
    3,205,714.32x = 8,594,013,053,266.64
  5. Step 5: Solve for x
    x = 8,594,013,053,266.64/3,205,714.32
  6. Step 6: Final answer
    x = 2,680,841.83

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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.