Home / 6,500,336.20-9,750,504.30-4,894,203.40

Finding the Fourth Proportional to 6,500,336.20, 9,750,504.30 and 4,894,203.40

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Solution

The fourth proportional to 6,500,336.20, 9,750,504.30 and 4,894,203.40 is: 7,341,305.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,500,336.20 : 9,750,504.30 = 4,894,203.40 : x
  2. Step 2: Convert to fraction form
    6,500,336.20/9,750,504.30 = 4,894,203.40/x
  3. Step 3: Cross multiply
    6,500,336.20x = 9,750,504.30 × 4,894,203.40
  4. Step 4: Simplify right side
    6,500,336.20x = 47,720,951,296,774.62
  5. Step 5: Solve for x
    x = 47,720,951,296,774.62/6,500,336.20
  6. Step 6: Final answer
    x = 7,341,305.10

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1.5x scale

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.