Home / 2,719,611.92-4,075,742.10-1,035,796.88

Finding the Fourth Proportional to 2,719,611.92, 4,075,742.10 and 1,035,796.88

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Solution

The fourth proportional to 2,719,611.92, 4,075,742.10 and 1,035,796.88 is: 1,552,295.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,611.92 : 4,075,742.10 = 1,035,796.88 : x
  2. Step 2: Convert to fraction form
    2,719,611.92/4,075,742.10 = 1,035,796.88/x
  3. Step 3: Cross multiply
    2,719,611.92x = 4,075,742.10 × 1,035,796.88
  4. Step 4: Simplify right side
    2,719,611.92x = 4,221,640,950,864.65
  5. Step 5: Solve for x
    x = 4,221,640,950,864.65/2,719,611.92
  6. Step 6: Final answer
    x = 1,552,295.36

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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.