Home / 2,210,662.44-3,050,672.18-1,230,594.84

Finding the Fourth Proportional to 2,210,662.44, 3,050,672.18 and 1,230,594.84

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Solution

The fourth proportional to 2,210,662.44, 3,050,672.18 and 1,230,594.84 is: 1,698,197.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,662.44 : 3,050,672.18 = 1,230,594.84 : x
  2. Step 2: Convert to fraction form
    2,210,662.44/3,050,672.18 = 1,230,594.84/x
  3. Step 3: Cross multiply
    2,210,662.44x = 3,050,672.18 × 1,230,594.84
  4. Step 4: Simplify right side
    2,210,662.44x = 3,754,141,443,239.55
  5. Step 5: Solve for x
    x = 3,754,141,443,239.55/2,210,662.44
  6. Step 6: Final answer
    x = 1,698,197.51

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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.