Home / 4,390,336.10-6,576,983.06-3,235,485.30

Finding the Fourth Proportional to 4,390,336.10, 6,576,983.06 and 3,235,485.30

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Solution

The fourth proportional to 4,390,336.10, 6,576,983.06 and 3,235,485.30 is: 4,846,948.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,336.10 : 6,576,983.06 = 3,235,485.30 : x
  2. Step 2: Convert to fraction form
    4,390,336.10/6,576,983.06 = 3,235,485.30/x
  3. Step 3: Cross multiply
    4,390,336.10x = 6,576,983.06 × 3,235,485.30
  4. Step 4: Simplify right side
    4,390,336.10x = 21,279,731,992,801.59
  5. Step 5: Solve for x
    x = 21,279,731,992,801.59/4,390,336.10
  6. Step 6: Final answer
    x = 4,846,948.28

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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.