Home / 3,261,651.40-4,876,730.70-2,411,345.80

Finding the Fourth Proportional to 3,261,651.40, 4,876,730.70 and 2,411,345.80

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Solution

The fourth proportional to 3,261,651.40, 4,876,730.70 and 2,411,345.80 is: 3,605,377.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,651.40 : 4,876,730.70 = 2,411,345.80 : x
  2. Step 2: Convert to fraction form
    3,261,651.40/4,876,730.70 = 2,411,345.80/x
  3. Step 3: Cross multiply
    3,261,651.40x = 4,876,730.70 × 2,411,345.80
  4. Step 4: Simplify right side
    3,261,651.40x = 11,759,484,091,176.06
  5. Step 5: Solve for x
    x = 11,759,484,091,176.06/3,261,651.40
  6. Step 6: Final answer
    x = 3,605,377.35

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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.