Home / 5,028,860.80-6,939,827.94-2,737,038.16

Finding the Fourth Proportional to 5,028,860.80, 6,939,827.94 and 2,737,038.16

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Solution

The fourth proportional to 5,028,860.80, 6,939,827.94 and 2,737,038.16 is: 3,777,112.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,860.80 : 6,939,827.94 = 2,737,038.16 : x
  2. Step 2: Convert to fraction form
    5,028,860.80/6,939,827.94 = 2,737,038.16/x
  3. Step 3: Cross multiply
    5,028,860.80x = 6,939,827.94 × 2,737,038.16
  4. Step 4: Simplify right side
    5,028,860.80x = 18,994,573,895,614.19
  5. Step 5: Solve for x
    x = 18,994,573,895,614.19/5,028,860.80
  6. Step 6: Final answer
    x = 3,777,112.68

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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.