Home / 6,666,926.24-9,200,358.72-3,611,141.44

Finding the Fourth Proportional to 6,666,926.24, 9,200,358.72 and 3,611,141.44

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Solution

The fourth proportional to 6,666,926.24, 9,200,358.72 and 3,611,141.44 is: 4,983,375.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,666,926.24 : 9,200,358.72 = 3,611,141.44 : x
  2. Step 2: Convert to fraction form
    6,666,926.24/9,200,358.72 = 3,611,141.44/x
  3. Step 3: Cross multiply
    6,666,926.24x = 9,200,358.72 × 3,611,141.44
  4. Step 4: Simplify right side
    6,666,926.24x = 33,223,796,636,657.36
  5. Step 5: Solve for x
    x = 33,223,796,636,657.36/6,666,926.24
  6. Step 6: Final answer
    x = 4,983,375.46

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1.5x scale

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.