Home / 5,000,197.94-6,900,273.39-2,708,358.63

Finding the Fourth Proportional to 5,000,197.94, 6,900,273.39 and 2,708,358.63

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Solution

The fourth proportional to 5,000,197.94, 6,900,273.39 and 2,708,358.63 is: 3,737,535.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,000,197.94 : 6,900,273.39 = 2,708,358.63 : x
  2. Step 2: Convert to fraction form
    5,000,197.94/6,900,273.39 = 2,708,358.63/x
  3. Step 3: Cross multiply
    5,000,197.94x = 6,900,273.39 × 2,708,358.63
  4. Step 4: Simplify right side
    5,000,197.94x = 18,688,414,985,165.86
  5. Step 5: Solve for x
    x = 18,688,414,985,165.86/5,000,197.94
  6. Step 6: Final answer
    x = 3,737,535.04

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1.5x scale

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.