Home / 6,512,039-8,986,613.84-3,611,873.96

Finding the Fourth Proportional to 6,512,039, 8,986,613.84 and 3,611,873.96

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Solution

The fourth proportional to 6,512,039, 8,986,613.84 and 3,611,873.96 is: 4,984,386.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,512,039 : 8,986,613.84 = 3,611,873.96 : x
  2. Step 2: Convert to fraction form
    6,512,039/8,986,613.84 = 3,611,873.96/x
  3. Step 3: Cross multiply
    6,512,039x = 8,986,613.84 × 3,611,873.96
  4. Step 4: Simplify right side
    6,512,039x = 32,458,516,517,271.61
  5. Step 5: Solve for x
    x = 32,458,516,517,271.61/6,512,039
  6. Step 6: Final answer
    x = 4,984,386.08

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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.