Home / 6,516,323.83-8,992,588.98-3,615,984.64

Finding the Fourth Proportional to 6,516,323.83, 8,992,588.98 and 3,615,984.64

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Solution

The fourth proportional to 6,516,323.83, 8,992,588.98 and 3,615,984.64 is: 4,990,093.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,516,323.83 : 8,992,588.98 = 3,615,984.64 : x
  2. Step 2: Convert to fraction form
    6,516,323.83/8,992,588.98 = 3,615,984.64/x
  3. Step 3: Cross multiply
    6,516,323.83x = 8,992,588.98 × 3,615,984.64
  4. Step 4: Simplify right side
    6,516,323.83x = 32,517,063,625,513.27
  5. Step 5: Solve for x
    x = 32,517,063,625,513.27/6,516,323.83
  6. Step 6: Final answer
    x = 4,990,093.26

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