Home / 3,500,736.27-4,830,896.70-1,930,930.30

Finding the Fourth Proportional to 3,500,736.27, 4,830,896.70 and 1,930,930.30

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Solution

The fourth proportional to 3,500,736.27, 4,830,896.70 and 1,930,930.30 is: 2,664,617.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,736.27 : 4,830,896.70 = 1,930,930.30 : x
  2. Step 2: Convert to fraction form
    3,500,736.27/4,830,896.70 = 1,930,930.30/x
  3. Step 3: Cross multiply
    3,500,736.27x = 4,830,896.70 × 1,930,930.30
  4. Step 4: Simplify right side
    3,500,736.27x = 9,328,124,814,200.01
  5. Step 5: Solve for x
    x = 9,328,124,814,200.01/3,500,736.27
  6. Step 6: Final answer
    x = 2,664,617.98

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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.