Home / 3,505,313.79-4,837,347.62-1,895,681.79

Finding the Fourth Proportional to 3,505,313.79, 4,837,347.62 and 1,895,681.79

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Solution

The fourth proportional to 3,505,313.79, 4,837,347.62 and 1,895,681.79 is: 2,616,048.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,313.79 : 4,837,347.62 = 1,895,681.79 : x
  2. Step 2: Convert to fraction form
    3,505,313.79/4,837,347.62 = 1,895,681.79/x
  3. Step 3: Cross multiply
    3,505,313.79x = 4,837,347.62 × 1,895,681.79
  4. Step 4: Simplify right side
    3,505,313.79x = 9,170,071,795,133.84
  5. Step 5: Solve for x
    x = 9,170,071,795,133.84/3,505,313.79
  6. Step 6: Final answer
    x = 2,616,048.76

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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.