Home / 6,247,590.54-9,372,663.98-2,148,379.27

Finding the Fourth Proportional to 6,247,590.54, 9,372,663.98 and 2,148,379.27

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Solution

The fourth proportional to 6,247,590.54, 9,372,663.98 and 2,148,379.27 is: 3,223,008.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247,590.54 : 9,372,663.98 = 2,148,379.27 : x
  2. Step 2: Convert to fraction form
    6,247,590.54/9,372,663.98 = 2,148,379.27/x
  3. Step 3: Cross multiply
    6,247,590.54x = 9,372,663.98 × 2,148,379.27
  4. Step 4: Simplify right side
    6,247,590.54x = 20,136,036,941,702.48
  5. Step 5: Solve for x
    x = 20,136,036,941,702.48/6,247,590.54
  6. Step 6: Final answer
    x = 3,223,008.42

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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.