Home / 5,196,703.40-7,785,723.90-4,450,207.40

Finding the Fourth Proportional to 5,196,703.40, 7,785,723.90 and 4,450,207.40

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Solution

The fourth proportional to 5,196,703.40, 7,785,723.90 and 4,450,207.40 is: 6,667,320.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,703.40 : 7,785,723.90 = 4,450,207.40 : x
  2. Step 2: Convert to fraction form
    5,196,703.40/7,785,723.90 = 4,450,207.40/x
  3. Step 3: Cross multiply
    5,196,703.40x = 7,785,723.90 × 4,450,207.40
  4. Step 4: Simplify right side
    5,196,703.40x = 34,648,086,114,136.86
  5. Step 5: Solve for x
    x = 34,648,086,114,136.86/5,196,703.40
  6. Step 6: Final answer
    x = 6,667,320.31

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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.