Home / 4,896,747.80-7,345,121.70-1,702,196.90

Finding the Fourth Proportional to 4,896,747.80, 7,345,121.70 and 1,702,196.90

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Solution

The fourth proportional to 4,896,747.80, 7,345,121.70 and 1,702,196.90 is: 2,553,295.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,747.80 : 7,345,121.70 = 1,702,196.90 : x
  2. Step 2: Convert to fraction form
    4,896,747.80/7,345,121.70 = 1,702,196.90/x
  3. Step 3: Cross multiply
    4,896,747.80x = 7,345,121.70 × 1,702,196.90
  4. Step 4: Simplify right side
    4,896,747.80x = 12,502,843,387,862.73
  5. Step 5: Solve for x
    x = 12,502,843,387,862.73/4,896,747.80
  6. Step 6: Final answer
    x = 2,553,295.35

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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.