Home / 3,404,890.72-4,698,780.89-1,877,052.52

Finding the Fourth Proportional to 3,404,890.72, 4,698,780.89 and 1,877,052.52

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Solution

The fourth proportional to 3,404,890.72, 4,698,780.89 and 1,877,052.52 is: 2,590,349.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,890.72 : 4,698,780.89 = 1,877,052.52 : x
  2. Step 2: Convert to fraction form
    3,404,890.72/4,698,780.89 = 1,877,052.52/x
  3. Step 3: Cross multiply
    3,404,890.72x = 4,698,780.89 × 1,877,052.52
  4. Step 4: Simplify right side
    3,404,890.72x = 8,819,858,517,548.98
  5. Step 5: Solve for x
    x = 8,819,858,517,548.98/3,404,890.72
  6. Step 6: Final answer
    x = 2,590,349.95

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