Home / 5,463,379.92-7,539,266.67-3,015,938.40

Finding the Fourth Proportional to 5,463,379.92, 7,539,266.67 and 3,015,938.40

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Solution

The fourth proportional to 5,463,379.92, 7,539,266.67 and 3,015,938.40 is: 4,161,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463,379.92 : 7,539,266.67 = 3,015,938.40 : x
  2. Step 2: Convert to fraction form
    5,463,379.92/7,539,266.67 = 3,015,938.40/x
  3. Step 3: Cross multiply
    5,463,379.92x = 7,539,266.67 × 3,015,938.40
  4. Step 4: Simplify right side
    5,463,379.92x = 22,737,963,857,893.13
  5. Step 5: Solve for x
    x = 22,737,963,857,893.13/5,463,379.92
  6. Step 6: Final answer
    x = 4,161,885.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.