Home / 5,183,551.17-7,776,818.96-1,589,845.41

Finding the Fourth Proportional to 5,183,551.17, 7,776,818.96 and 1,589,845.41

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Solution

The fourth proportional to 5,183,551.17, 7,776,818.96 and 1,589,845.41 is: 2,385,225.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,551.17 : 7,776,818.96 = 1,589,845.41 : x
  2. Step 2: Convert to fraction form
    5,183,551.17/7,776,818.96 = 1,589,845.41/x
  3. Step 3: Cross multiply
    5,183,551.17x = 7,776,818.96 × 1,589,845.41
  4. Step 4: Simplify right side
    5,183,551.17x = 12,363,939,920,007.75
  5. Step 5: Solve for x
    x = 12,363,939,920,007.75/5,183,551.17
  6. Step 6: Final answer
    x = 2,385,225.79

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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.