Home / 3,260,596.76-4,499,415.38-1,810,291.84

Finding the Fourth Proportional to 3,260,596.76, 4,499,415.38 and 1,810,291.84

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Solution

The fourth proportional to 3,260,596.76, 4,499,415.38 and 1,810,291.84 is: 2,498,087.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,596.76 : 4,499,415.38 = 1,810,291.84 : x
  2. Step 2: Convert to fraction form
    3,260,596.76/4,499,415.38 = 1,810,291.84/x
  3. Step 3: Cross multiply
    3,260,596.76x = 4,499,415.38 × 1,810,291.84
  4. Step 4: Simplify right side
    3,260,596.76x = 8,145,254,947,184.50
  5. Step 5: Solve for x
    x = 8,145,254,947,184.50/3,260,596.76
  6. Step 6: Final answer
    x = 2,498,087.17

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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.