Home / 4,117,510.89-6,139,454.72-4,004,385.66

Finding the Fourth Proportional to 4,117,510.89, 6,139,454.72 and 4,004,385.66

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Solution

The fourth proportional to 4,117,510.89, 6,139,454.72 and 4,004,385.66 is: 5,970,778.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117,510.89 : 6,139,454.72 = 4,004,385.66 : x
  2. Step 2: Convert to fraction form
    4,117,510.89/6,139,454.72 = 4,004,385.66/x
  3. Step 3: Cross multiply
    4,117,510.89x = 6,139,454.72 × 4,004,385.66
  4. Step 4: Simplify right side
    4,117,510.89x = 24,584,744,450,998.28
  5. Step 5: Solve for x
    x = 24,584,744,450,998.28/4,117,510.89
  6. Step 6: Final answer
    x = 5,970,778.25

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.