Home / 4,902,139.70-7,353,209.55-4,110,883.10

Finding the Fourth Proportional to 4,902,139.70, 7,353,209.55 and 4,110,883.10

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Solution

The fourth proportional to 4,902,139.70, 7,353,209.55 and 4,110,883.10 is: 6,166,324.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,139.70 : 7,353,209.55 = 4,110,883.10 : x
  2. Step 2: Convert to fraction form
    4,902,139.70/7,353,209.55 = 4,110,883.10/x
  3. Step 3: Cross multiply
    4,902,139.70x = 7,353,209.55 × 4,110,883.10
  4. Step 4: Simplify right side
    4,902,139.70x = 30,228,184,869,853.61
  5. Step 5: Solve for x
    x = 30,228,184,869,853.61/4,902,139.70
  6. Step 6: Final answer
    x = 6,166,324.65

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Similar ratio
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1.5x scale

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.