Home / 2,910,045.31-4,015,670.39-1,747,800.96

Finding the Fourth Proportional to 2,910,045.31, 4,015,670.39 and 1,747,800.96

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Solution

The fourth proportional to 2,910,045.31, 4,015,670.39 and 1,747,800.96 is: 2,411,849.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,045.31 : 4,015,670.39 = 1,747,800.96 : x
  2. Step 2: Convert to fraction form
    2,910,045.31/4,015,670.39 = 1,747,800.96/x
  3. Step 3: Cross multiply
    2,910,045.31x = 4,015,670.39 × 1,747,800.96
  4. Step 4: Simplify right side
    2,910,045.31x = 7,018,592,562,685.57
  5. Step 5: Solve for x
    x = 7,018,592,562,685.57/2,910,045.31
  6. Step 6: Final answer
    x = 2,411,849.93

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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.