Home / 4,536,576.90-6,804,865.35-4,079,931.30

Finding the Fourth Proportional to 4,536,576.90, 6,804,865.35 and 4,079,931.30

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Solution

The fourth proportional to 4,536,576.90, 6,804,865.35 and 4,079,931.30 is: 6,119,896.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,576.90 : 6,804,865.35 = 4,079,931.30 : x
  2. Step 2: Convert to fraction form
    4,536,576.90/6,804,865.35 = 4,079,931.30/x
  3. Step 3: Cross multiply
    4,536,576.90x = 6,804,865.35 × 4,079,931.30
  4. Step 4: Simplify right side
    4,536,576.90x = 27,763,383,133,750.45
  5. Step 5: Solve for x
    x = 27,763,383,133,750.45/4,536,576.90
  6. Step 6: Final answer
    x = 6,119,896.95

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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.