Home / 4,868,840.70-7,303,925.67-2,028,288.57

Finding the Fourth Proportional to 4,868,840.70, 7,303,925.67 and 2,028,288.57

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Solution

The fourth proportional to 4,868,840.70, 7,303,925.67 and 2,028,288.57 is: 3,042,709.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,868,840.70 : 7,303,925.67 = 2,028,288.57 : x
  2. Step 2: Convert to fraction form
    4,868,840.70/7,303,925.67 = 2,028,288.57/x
  3. Step 3: Cross multiply
    4,868,840.70x = 7,303,925.67 × 2,028,288.57
  4. Step 4: Simplify right side
    4,868,840.70x = 14,814,468,952,590.59
  5. Step 5: Solve for x
    x = 14,814,468,952,590.59/4,868,840.70
  6. Step 6: Final answer
    x = 3,042,709.73

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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.