Home / 4,865,013.70-7,287,022.95-4,025,205.70

Finding the Fourth Proportional to 4,865,013.70, 7,287,022.95 and 4,025,205.70

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Solution

The fourth proportional to 4,865,013.70, 7,287,022.95 and 4,025,205.70 is: 6,029,123.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,013.70 : 7,287,022.95 = 4,025,205.70 : x
  2. Step 2: Convert to fraction form
    4,865,013.70/7,287,022.95 = 4,025,205.70/x
  3. Step 3: Cross multiply
    4,865,013.70x = 7,287,022.95 × 4,025,205.70
  4. Step 4: Simplify right side
    4,865,013.70x = 29,331,766,314,370.82
  5. Step 5: Solve for x
    x = 29,331,766,314,370.82/4,865,013.70
  6. Step 6: Final answer
    x = 6,029,123.07

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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.