Home / 5,380,935.48-8,071,432.32-1,594,451.16

Finding the Fourth Proportional to 5,380,935.48, 8,071,432.32 and 1,594,451.16

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Solution

The fourth proportional to 5,380,935.48, 8,071,432.32 and 1,594,451.16 is: 2,391,685.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,935.48 : 8,071,432.32 = 1,594,451.16 : x
  2. Step 2: Convert to fraction form
    5,380,935.48/8,071,432.32 = 1,594,451.16/x
  3. Step 3: Cross multiply
    5,380,935.48x = 8,071,432.32 × 1,594,451.16
  4. Step 4: Simplify right side
    5,380,935.48x = 12,869,504,625,485.49
  5. Step 5: Solve for x
    x = 12,869,504,625,485.49/5,380,935.48
  6. Step 6: Final answer
    x = 2,391,685.36

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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.