Home / 6,506,422.20-9,759,633.30-6,198,492.60

Finding the Fourth Proportional to 6,506,422.20, 9,759,633.30 and 6,198,492.60

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Solution

The fourth proportional to 6,506,422.20, 9,759,633.30 and 6,198,492.60 is: 9,297,738.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,506,422.20 : 9,759,633.30 = 6,198,492.60 : x
  2. Step 2: Convert to fraction form
    6,506,422.20/9,759,633.30 = 6,198,492.60/x
  3. Step 3: Cross multiply
    6,506,422.20x = 9,759,633.30 × 6,198,492.60
  4. Step 4: Simplify right side
    6,506,422.20x = 60,495,014,788,763.58
  5. Step 5: Solve for x
    x = 60,495,014,788,763.58/6,506,422.20
  6. Step 6: Final answer
    x = 9,297,738.90

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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.