Home / 5,368,847.76-8,054,532.80-1,774,614.86

Finding the Fourth Proportional to 5,368,847.76, 8,054,532.80 and 1,774,614.86

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Solution

The fourth proportional to 5,368,847.76, 8,054,532.80 and 1,774,614.86 is: 2,662,339.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,847.76 : 8,054,532.80 = 1,774,614.86 : x
  2. Step 2: Convert to fraction form
    5,368,847.76/8,054,532.80 = 1,774,614.86/x
  3. Step 3: Cross multiply
    5,368,847.76x = 8,054,532.80 × 1,774,614.86
  4. Step 4: Simplify right side
    5,368,847.76x = 14,293,693,548,091.67
  5. Step 5: Solve for x
    x = 14,293,693,548,091.67/5,368,847.76
  6. Step 6: Final answer
    x = 2,662,339.14

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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.