Home / 7,272,097.48-10,035,524.94-4,008,840.58

Finding the Fourth Proportional to 7,272,097.48, 10,035,524.94 and 4,008,840.58

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Solution

The fourth proportional to 7,272,097.48, 10,035,524.94 and 4,008,840.58 is: 5,532,216.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,272,097.48 : 10,035,524.94 = 4,008,840.58 : x
  2. Step 2: Convert to fraction form
    7,272,097.48/10,035,524.94 = 4,008,840.58/x
  3. Step 3: Cross multiply
    7,272,097.48x = 10,035,524.94 × 4,008,840.58
  4. Step 4: Simplify right side
    7,272,097.48x = 40,230,819,621,074.06
  5. Step 5: Solve for x
    x = 40,230,819,621,074.06/7,272,097.48
  6. Step 6: Final answer
    x = 5,532,216.77

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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.