Home / 8,316,091.20-12,475,951.20-4,723,579.20

Finding the Fourth Proportional to 8,316,091.20, 12,475,951.20 and 4,723,579.20

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Solution

The fourth proportional to 8,316,091.20, 12,475,951.20 and 4,723,579.20 is: 7,086,399.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,316,091.20 : 12,475,951.20 = 4,723,579.20 : x
  2. Step 2: Convert to fraction form
    8,316,091.20/12,475,951.20 = 4,723,579.20/x
  3. Step 3: Cross multiply
    8,316,091.20x = 12,475,951.20 × 4,723,579.20
  4. Step 4: Simplify right side
    8,316,091.20x = 58,931,143,588,535.04
  5. Step 5: Solve for x
    x = 58,931,143,588,535.04/8,316,091.20
  6. Step 6: Final answer
    x = 7,086,399.39

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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.