Home / 4,010,157.79-5,534,367.72-2,199,671.71

Finding the Fourth Proportional to 4,010,157.79, 5,534,367.72 and 2,199,671.71

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Solution

The fourth proportional to 4,010,157.79, 5,534,367.72 and 2,199,671.71 is: 3,035,738.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,157.79 : 5,534,367.72 = 2,199,671.71 : x
  2. Step 2: Convert to fraction form
    4,010,157.79/5,534,367.72 = 2,199,671.71/x
  3. Step 3: Cross multiply
    4,010,157.79x = 5,534,367.72 × 2,199,671.71
  4. Step 4: Simplify right side
    4,010,157.79x = 12,173,792,106,421.20
  5. Step 5: Solve for x
    x = 12,173,792,106,421.20/4,010,157.79
  6. Step 6: Final answer
    x = 3,035,738.93

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Double scale
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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.