Home / 4,590,688.83-6,886,874.00-1,893,542.72

Finding the Fourth Proportional to 4,590,688.83, 6,886,874.00 and 1,893,542.72

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Solution

The fourth proportional to 4,590,688.83, 6,886,874.00 and 1,893,542.72 is: 2,840,660.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,688.83 : 6,886,874.00 = 1,893,542.72 : x
  2. Step 2: Convert to fraction form
    4,590,688.83/6,886,874.00 = 1,893,542.72/x
  3. Step 3: Cross multiply
    4,590,688.83x = 6,886,874.00 × 1,893,542.72
  4. Step 4: Simplify right side
    4,590,688.83x = 13,040,590,082,355.20
  5. Step 5: Solve for x
    x = 13,040,590,082,355.20/4,590,688.83
  6. Step 6: Final answer
    x = 2,840,660.86

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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.