Home / 3,022,479.70-4,237,070.30-3,022,479.70

Finding the Fourth Proportional to 3,022,479.70, 4,237,070.30 and 3,022,479.70

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Solution

The fourth proportional to 3,022,479.70, 4,237,070.30 and 3,022,479.70 is: 4,237,070.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,479.70 : 4,237,070.30 = 3,022,479.70 : x
  2. Step 2: Convert to fraction form
    3,022,479.70/4,237,070.30 = 3,022,479.70/x
  3. Step 3: Cross multiply
    3,022,479.70x = 4,237,070.30 × 3,022,479.70
  4. Step 4: Simplify right side
    3,022,479.70x = 12,806,458,969,222.91
  5. Step 5: Solve for x
    x = 12,806,458,969,222.91/3,022,479.70
  6. Step 6: Final answer
    x = 4,237,070.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.