Home / 7,000,246.80-10,500,370.20-4,371,910.20

Finding the Fourth Proportional to 7,000,246.80, 10,500,370.20 and 4,371,910.20

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Solution

The fourth proportional to 7,000,246.80, 10,500,370.20 and 4,371,910.20 is: 6,557,865.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,246.80 : 10,500,370.20 = 4,371,910.20 : x
  2. Step 2: Convert to fraction form
    7,000,246.80/10,500,370.20 = 4,371,910.20/x
  3. Step 3: Cross multiply
    7,000,246.80x = 10,500,370.20 × 4,371,910.20
  4. Step 4: Simplify right side
    7,000,246.80x = 45,906,675,581,156.04
  5. Step 5: Solve for x
    x = 45,906,675,581,156.04/7,000,246.80
  6. Step 6: Final answer
    x = 6,557,865.30

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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.