Home / 2,410,702.56-3,616,053.92-1,878,621.92

Finding the Fourth Proportional to 2,410,702.56, 3,616,053.92 and 1,878,621.92

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Solution

The fourth proportional to 2,410,702.56, 3,616,053.92 and 1,878,621.92 is: 2,817,932.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,702.56 : 3,616,053.92 = 1,878,621.92 : x
  2. Step 2: Convert to fraction form
    2,410,702.56/3,616,053.92 = 1,878,621.92/x
  3. Step 3: Cross multiply
    2,410,702.56x = 3,616,053.92 × 1,878,621.92
  4. Step 4: Simplify right side
    2,410,702.56x = 6,793,198,158,013.93
  5. Step 5: Solve for x
    x = 6,793,198,158,013.93/2,410,702.56
  6. Step 6: Final answer
    x = 2,817,932.94

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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.