Home / 2,933,337.60-4,400,006.40-2,768,000.40

Finding the Fourth Proportional to 2,933,337.60, 4,400,006.40 and 2,768,000.40

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Solution

The fourth proportional to 2,933,337.60, 4,400,006.40 and 2,768,000.40 is: 4,152,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,337.60 : 4,400,006.40 = 2,768,000.40 : x
  2. Step 2: Convert to fraction form
    2,933,337.60/4,400,006.40 = 2,768,000.40/x
  3. Step 3: Cross multiply
    2,933,337.60x = 4,400,006.40 × 2,768,000.40
  4. Step 4: Simplify right side
    2,933,337.60x = 12,179,219,475,202.56
  5. Step 5: Solve for x
    x = 12,179,219,475,202.56/2,933,337.60
  6. Step 6: Final answer
    x = 4,152,000.60

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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.