Home / 1,578,185.04-2,367,628.32-736,277.52

Finding the Fourth Proportional to 1,578,185.04, 2,367,628.32 and 736,277.52

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Solution

The fourth proportional to 1,578,185.04, 2,367,628.32 and 736,277.52 is: 1,104,579.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,185.04 : 2,367,628.32 = 736,277.52 : x
  2. Step 2: Convert to fraction form
    1,578,185.04/2,367,628.32 = 736,277.52/x
  3. Step 3: Cross multiply
    1,578,185.04x = 2,367,628.32 × 736,277.52
  4. Step 4: Simplify right side
    1,578,185.04x = 1,743,231,507,731.37
  5. Step 5: Solve for x
    x = 1,743,231,507,731.37/1,578,185.04
  6. Step 6: Final answer
    x = 1,104,579.92

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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.