Home / 1,716,226.39-2,574,755.79-518,077.14

Finding the Fourth Proportional to 1,716,226.39, 2,574,755.79 and 518,077.14

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Solution

The fourth proportional to 1,716,226.39, 2,574,755.79 and 518,077.14 is: 777,241.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,226.39 : 2,574,755.79 = 518,077.14 : x
  2. Step 2: Convert to fraction form
    1,716,226.39/2,574,755.79 = 518,077.14/x
  3. Step 3: Cross multiply
    1,716,226.39x = 2,574,755.79 × 518,077.14
  4. Step 4: Simplify right side
    1,716,226.39x = 1,333,922,115,881.64
  5. Step 5: Solve for x
    x = 1,333,922,115,881.64/1,716,226.39
  6. Step 6: Final answer
    x = 777,241.35

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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.