Home / 7,508,835.02-10,362,410.88-4,245,579.68

Finding the Fourth Proportional to 7,508,835.02, 10,362,410.88 and 4,245,579.68

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Solution

The fourth proportional to 7,508,835.02, 10,362,410.88 and 4,245,579.68 is: 5,859,023.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,835.02 : 10,362,410.88 = 4,245,579.68 : x
  2. Step 2: Convert to fraction form
    7,508,835.02/10,362,410.88 = 4,245,579.68/x
  3. Step 3: Cross multiply
    7,508,835.02x = 10,362,410.88 × 4,245,579.68
  4. Step 4: Simplify right side
    7,508,835.02x = 43,994,441,067,938.92
  5. Step 5: Solve for x
    x = 43,994,441,067,938.92/7,508,835.02
  6. Step 6: Final answer
    x = 5,859,023.53

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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.