Home / 6,466,137.18-8,922,941.94-3,675,187.27

Finding the Fourth Proportional to 6,466,137.18, 8,922,941.94 and 3,675,187.27

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Solution

The fourth proportional to 6,466,137.18, 8,922,941.94 and 3,675,187.27 is: 5,071,572.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,137.18 : 8,922,941.94 = 3,675,187.27 : x
  2. Step 2: Convert to fraction form
    6,466,137.18/8,922,941.94 = 3,675,187.27/x
  3. Step 3: Cross multiply
    6,466,137.18x = 8,922,941.94 × 3,675,187.27
  4. Step 4: Simplify right side
    6,466,137.18x = 32,793,482,628,837.10
  5. Step 5: Solve for x
    x = 32,793,482,628,837.10/6,466,137.18
  6. Step 6: Final answer
    x = 5,071,572.36

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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.