Home / 3,048,581.79-4,206,739.64-1,759,837.37

Finding the Fourth Proportional to 3,048,581.79, 4,206,739.64 and 1,759,837.37

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Solution

The fourth proportional to 3,048,581.79, 4,206,739.64 and 1,759,837.37 is: 2,428,400.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,581.79 : 4,206,739.64 = 1,759,837.37 : x
  2. Step 2: Convert to fraction form
    3,048,581.79/4,206,739.64 = 1,759,837.37/x
  3. Step 3: Cross multiply
    3,048,581.79x = 4,206,739.64 × 1,759,837.37
  4. Step 4: Simplify right side
    3,048,581.79x = 7,403,177,594,499.46
  5. Step 5: Solve for x
    x = 7,403,177,594,499.46/3,048,581.79
  6. Step 6: Final answer
    x = 2,428,400.52

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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.