Home / 1,707,179.84-2,355,955.71-943,282.64

Finding the Fourth Proportional to 1,707,179.84, 2,355,955.71 and 943,282.64

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Solution

The fourth proportional to 1,707,179.84, 2,355,955.71 and 943,282.64 is: 1,301,756.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,179.84 : 2,355,955.71 = 943,282.64 : x
  2. Step 2: Convert to fraction form
    1,707,179.84/2,355,955.71 = 943,282.64/x
  3. Step 3: Cross multiply
    1,707,179.84x = 2,355,955.71 × 943,282.64
  4. Step 4: Simplify right side
    1,707,179.84x = 2,222,332,121,851.87
  5. Step 5: Solve for x
    x = 2,222,332,121,851.87/1,707,179.84
  6. Step 6: Final answer
    x = 1,301,756.31

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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.