Home / 7,804,210.62-11,707,432.35-2,413,276.77

Finding the Fourth Proportional to 7,804,210.62, 11,707,432.35 and 2,413,276.77

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Solution

The fourth proportional to 7,804,210.62, 11,707,432.35 and 2,413,276.77 is: 3,620,260.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,804,210.62 : 11,707,432.35 = 2,413,276.77 : x
  2. Step 2: Convert to fraction form
    7,804,210.62/11,707,432.35 = 2,413,276.77/x
  3. Step 3: Cross multiply
    7,804,210.62x = 11,707,432.35 × 2,413,276.77
  4. Step 4: Simplify right side
    7,804,210.62x = 28,253,274,526,601.51
  5. Step 5: Solve for x
    x = 28,253,274,526,601.51/7,804,210.62
  6. Step 6: Final answer
    x = 3,620,260.38

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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.