Home / 7,526,524.81-10,385,771.25-4,173,606.83

Finding the Fourth Proportional to 7,526,524.81, 10,385,771.25 and 4,173,606.83

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Solution

The fourth proportional to 7,526,524.81, 10,385,771.25 and 4,173,606.83 is: 5,759,115.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526,524.81 : 10,385,771.25 = 4,173,606.83 : x
  2. Step 2: Convert to fraction form
    7,526,524.81/10,385,771.25 = 4,173,606.83/x
  3. Step 3: Cross multiply
    7,526,524.81x = 10,385,771.25 × 4,173,606.83
  4. Step 4: Simplify right side
    7,526,524.81x = 43,346,125,823,817.64
  5. Step 5: Solve for x
    x = 43,346,125,823,817.64/7,526,524.81
  6. Step 6: Final answer
    x = 5,759,115.52

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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.