Home / 3,351,875.96-4,625,692.98-1,901,632.52

Finding the Fourth Proportional to 3,351,875.96, 4,625,692.98 and 1,901,632.52

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Solution

The fourth proportional to 3,351,875.96, 4,625,692.98 and 1,901,632.52 is: 2,624,311.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,875.96 : 4,625,692.98 = 1,901,632.52 : x
  2. Step 2: Convert to fraction form
    3,351,875.96/4,625,692.98 = 1,901,632.52/x
  3. Step 3: Cross multiply
    3,351,875.96x = 4,625,692.98 × 1,901,632.52
  4. Step 4: Simplify right side
    3,351,875.96x = 8,796,368,198,303.71
  5. Step 5: Solve for x
    x = 8,796,368,198,303.71/3,351,875.96
  6. Step 6: Final answer
    x = 2,624,311.97

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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.