Home / 6,263,259.84-8,647,461.76-4,810,358.72

Finding the Fourth Proportional to 6,263,259.84, 8,647,461.76 and 4,810,358.72

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Solution

The fourth proportional to 6,263,259.84, 8,647,461.76 and 4,810,358.72 is: 6,641,492.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263,259.84 : 8,647,461.76 = 4,810,358.72 : x
  2. Step 2: Convert to fraction form
    6,263,259.84/8,647,461.76 = 4,810,358.72/x
  3. Step 3: Cross multiply
    6,263,259.84x = 8,647,461.76 × 4,810,358.72
  4. Step 4: Simplify right side
    6,263,259.84x = 41,597,393,083,082.55
  5. Step 5: Solve for x
    x = 41,597,393,083,082.55/6,263,259.84
  6. Step 6: Final answer
    x = 6,641,492.47

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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.