Home / 1,716,225.39-2,574,754.29-518,076.14

Finding the Fourth Proportional to 1,716,225.39, 2,574,754.29 and 518,076.14

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Solution

The fourth proportional to 1,716,225.39, 2,574,754.29 and 518,076.14 is: 777,239.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,225.39 : 2,574,754.29 = 518,076.14 : x
  2. Step 2: Convert to fraction form
    1,716,225.39/2,574,754.29 = 518,076.14/x
  3. Step 3: Cross multiply
    1,716,225.39x = 2,574,754.29 × 518,076.14
  4. Step 4: Simplify right side
    1,716,225.39x = 1,333,918,751,137.87
  5. Step 5: Solve for x
    x = 1,333,918,751,137.87/1,716,225.39
  6. Step 6: Final answer
    x = 777,239.84

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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.