Home / 4,622,923.66-6,379,288.22-2,585,339.50

Finding the Fourth Proportional to 4,622,923.66, 6,379,288.22 and 2,585,339.50

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Solution

The fourth proportional to 4,622,923.66, 6,379,288.22 and 2,585,339.50 is: 3,567,574.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,923.66 : 6,379,288.22 = 2,585,339.50 : x
  2. Step 2: Convert to fraction form
    4,622,923.66/6,379,288.22 = 2,585,339.50/x
  3. Step 3: Cross multiply
    4,622,923.66x = 6,379,288.22 × 2,585,339.50
  4. Step 4: Simplify right side
    4,622,923.66x = 16,492,625,817,050.69
  5. Step 5: Solve for x
    x = 16,492,625,817,050.69/4,622,923.66
  6. Step 6: Final answer
    x = 3,567,574.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.