Home / 8,293,685.25-11,445,339.06-4,622,834.91

Finding the Fourth Proportional to 8,293,685.25, 11,445,339.06 and 4,622,834.91

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Solution

The fourth proportional to 8,293,685.25, 11,445,339.06 and 4,622,834.91 is: 6,379,541.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,685.25 : 11,445,339.06 = 4,622,834.91 : x
  2. Step 2: Convert to fraction form
    8,293,685.25/11,445,339.06 = 4,622,834.91/x
  3. Step 3: Cross multiply
    8,293,685.25x = 11,445,339.06 × 4,622,834.91
  4. Step 4: Simplify right side
    8,293,685.25x = 52,909,912,963,354.59
  5. Step 5: Solve for x
    x = 52,909,912,963,354.59/8,293,685.25
  6. Step 6: Final answer
    x = 6,379,541.95

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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.