Home / 8,590,932.48-11,855,183.25-4,723,423.46

Finding the Fourth Proportional to 8,590,932.48, 11,855,183.25 and 4,723,423.46

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Solution

The fourth proportional to 8,590,932.48, 11,855,183.25 and 4,723,423.46 is: 6,518,157.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,590,932.48 : 11,855,183.25 = 4,723,423.46 : x
  2. Step 2: Convert to fraction form
    8,590,932.48/11,855,183.25 = 4,723,423.46/x
  3. Step 3: Cross multiply
    8,590,932.48x = 11,855,183.25 × 4,723,423.46
  4. Step 4: Simplify right side
    8,590,932.48x = 55,997,050,685,649.05
  5. Step 5: Solve for x
    x = 55,997,050,685,649.05/8,590,932.48
  6. Step 6: Final answer
    x = 6,518,157.47

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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.