Home / 4,245,758.08-5,855,306.07-2,794,916.86

Finding the Fourth Proportional to 4,245,758.08, 5,855,306.07 and 2,794,916.86

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Solution

The fourth proportional to 4,245,758.08, 5,855,306.07 and 2,794,916.86 is: 3,854,457.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,245,758.08 : 5,855,306.07 = 2,794,916.86 : x
  2. Step 2: Convert to fraction form
    4,245,758.08/5,855,306.07 = 2,794,916.86/x
  3. Step 3: Cross multiply
    4,245,758.08x = 5,855,306.07 × 2,794,916.86
  4. Step 4: Simplify right side
    4,245,758.08x = 16,365,093,655,503.34
  5. Step 5: Solve for x
    x = 16,365,093,655,503.34/4,245,758.08
  6. Step 6: Final answer
    x = 3,854,457.40

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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.