Home / 4,583,948.60-6,868,049.70-2,182,622.60

Finding the Fourth Proportional to 4,583,948.60, 6,868,049.70 and 2,182,622.60

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Solution

The fourth proportional to 4,583,948.60, 6,868,049.70 and 2,182,622.60 is: 3,270,185.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583,948.60 : 6,868,049.70 = 2,182,622.60 : x
  2. Step 2: Convert to fraction form
    4,583,948.60/6,868,049.70 = 2,182,622.60/x
  3. Step 3: Cross multiply
    4,583,948.60x = 6,868,049.70 × 2,182,622.60
  4. Step 4: Simplify right side
    4,583,948.60x = 14,990,360,493,143.22
  5. Step 5: Solve for x
    x = 14,990,360,493,143.22/4,583,948.60
  6. Step 6: Final answer
    x = 3,270,185.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.