Home / 7,099,232.80-10,653,566.10-2,611,508.80

Finding the Fourth Proportional to 7,099,232.80, 10,653,566.10 and 2,611,508.80

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Solution

The fourth proportional to 7,099,232.80, 10,653,566.10 and 2,611,508.80 is: 3,918,998.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,232.80 : 10,653,566.10 = 2,611,508.80 : x
  2. Step 2: Convert to fraction form
    7,099,232.80/10,653,566.10 = 2,611,508.80/x
  3. Step 3: Cross multiply
    7,099,232.80x = 10,653,566.10 × 2,611,508.80
  4. Step 4: Simplify right side
    7,099,232.80x = 27,821,881,621,531.68
  5. Step 5: Solve for x
    x = 27,821,881,621,531.68/7,099,232.80
  6. Step 6: Final answer
    x = 3,918,998.35

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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.