Home / 2,936,842.89-4,399,539.86-1,653,527.71

Finding the Fourth Proportional to 2,936,842.89, 4,399,539.86 and 1,653,527.71

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Solution

The fourth proportional to 2,936,842.89, 4,399,539.86 and 1,653,527.71 is: 2,477,068.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,842.89 : 4,399,539.86 = 1,653,527.71 : x
  2. Step 2: Convert to fraction form
    2,936,842.89/4,399,539.86 = 1,653,527.71/x
  3. Step 3: Cross multiply
    2,936,842.89x = 4,399,539.86 × 1,653,527.71
  4. Step 4: Simplify right side
    2,936,842.89x = 7,274,761,061,491.88
  5. Step 5: Solve for x
    x = 7,274,761,061,491.88/2,936,842.89
  6. Step 6: Final answer
    x = 2,477,068.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.