Home / 3,260,592.77-4,499,409.87-1,810,287.83

Finding the Fourth Proportional to 3,260,592.77, 4,499,409.87 and 1,810,287.83

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Solution

The fourth proportional to 3,260,592.77, 4,499,409.87 and 1,810,287.83 is: 2,498,081.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,592.77 : 4,499,409.87 = 1,810,287.83 : x
  2. Step 2: Convert to fraction form
    3,260,592.77/4,499,409.87 = 1,810,287.83/x
  3. Step 3: Cross multiply
    3,260,592.77x = 4,499,409.87 × 1,810,287.83
  4. Step 4: Simplify right side
    3,260,592.77x = 8,145,226,941,091.41
  5. Step 5: Solve for x
    x = 8,145,226,941,091.41/3,260,592.77
  6. Step 6: Final answer
    x = 2,498,081.65

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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.