Home / 3,326,666.90-4,590,860.11-1,951,002.80

Finding the Fourth Proportional to 3,326,666.90, 4,590,860.11 and 1,951,002.80

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Solution

The fourth proportional to 3,326,666.90, 4,590,860.11 and 1,951,002.80 is: 2,692,418.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,666.90 : 4,590,860.11 = 1,951,002.80 : x
  2. Step 2: Convert to fraction form
    3,326,666.90/4,590,860.11 = 1,951,002.80/x
  3. Step 3: Cross multiply
    3,326,666.90x = 4,590,860.11 × 1,951,002.80
  4. Step 4: Simplify right side
    3,326,666.90x = 8,956,780,929,018.31
  5. Step 5: Solve for x
    x = 8,956,780,929,018.31/3,326,666.90
  6. Step 6: Final answer
    x = 2,692,418.93

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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.