Home / 4,196,647.20-6,298,081.20-3,076,903.20

Finding the Fourth Proportional to 4,196,647.20, 6,298,081.20 and 3,076,903.20

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Solution

The fourth proportional to 4,196,647.20, 6,298,081.20 and 3,076,903.20 is: 4,617,635.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,196,647.20 : 6,298,081.20 = 3,076,903.20 : x
  2. Step 2: Convert to fraction form
    4,196,647.20/6,298,081.20 = 3,076,903.20/x
  3. Step 3: Cross multiply
    4,196,647.20x = 6,298,081.20 × 3,076,903.20
  4. Step 4: Simplify right side
    4,196,647.20x = 19,378,586,198,139.84
  5. Step 5: Solve for x
    x = 19,378,586,198,139.84/4,196,647.20
  6. Step 6: Final answer
    x = 4,617,635.29

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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.