Home / 2,936,262.56-4,402,969.90-1,722,235.89

Finding the Fourth Proportional to 2,936,262.56, 4,402,969.90 and 1,722,235.89

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Solution

The fourth proportional to 2,936,262.56, 4,402,969.90 and 1,722,235.89 is: 2,582,518.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936,262.56 : 4,402,969.90 = 1,722,235.89 : x
  2. Step 2: Convert to fraction form
    2,936,262.56/4,402,969.90 = 1,722,235.89/x
  3. Step 3: Cross multiply
    2,936,262.56x = 4,402,969.90 × 1,722,235.89
  4. Step 4: Simplify right side
    2,936,262.56x = 7,582,952,784,369.71
  5. Step 5: Solve for x
    x = 7,582,952,784,369.71/2,936,262.56
  6. Step 6: Final answer
    x = 2,582,518.64

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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.