Home / 1,839,669.08-2,536,570.81-1,259,172.46

Finding the Fourth Proportional to 1,839,669.08, 2,536,570.81 and 1,259,172.46

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Solution

The fourth proportional to 1,839,669.08, 2,536,570.81 and 1,259,172.46 is: 1,736,171.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,669.08 : 2,536,570.81 = 1,259,172.46 : x
  2. Step 2: Convert to fraction form
    1,839,669.08/2,536,570.81 = 1,259,172.46/x
  3. Step 3: Cross multiply
    1,839,669.08x = 2,536,570.81 × 1,259,172.46
  4. Step 4: Simplify right side
    1,839,669.08x = 3,193,980,100,809.78
  5. Step 5: Solve for x
    x = 3,193,980,100,809.78/1,839,669.08
  6. Step 6: Final answer
    x = 1,736,171.00

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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.