Home / 3,697,314.93-5,545,454.62-1,268,427.87

Finding the Fourth Proportional to 3,697,314.93, 5,545,454.62 and 1,268,427.87

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Solution

The fourth proportional to 3,697,314.93, 5,545,454.62 and 1,268,427.87 is: 1,902,464.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,314.93 : 5,545,454.62 = 1,268,427.87 : x
  2. Step 2: Convert to fraction form
    3,697,314.93/5,545,454.62 = 1,268,427.87/x
  3. Step 3: Cross multiply
    3,697,314.93x = 5,545,454.62 × 1,268,427.87
  4. Step 4: Simplify right side
    3,697,314.93x = 7,034,009,191,828.26
  5. Step 5: Solve for x
    x = 7,034,009,191,828.26/3,697,314.93
  6. Step 6: Final answer
    x = 1,902,464.17

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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.