Home / 1,932,918.95-2,899,359.98-1,174,969.73

Finding the Fourth Proportional to 1,932,918.95, 2,899,359.98 and 1,174,969.73

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Solution

The fourth proportional to 1,932,918.95, 2,899,359.98 and 1,174,969.73 is: 1,762,443.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,918.95 : 2,899,359.98 = 1,174,969.73 : x
  2. Step 2: Convert to fraction form
    1,932,918.95/2,899,359.98 = 1,174,969.73/x
  3. Step 3: Cross multiply
    1,932,918.95x = 2,899,359.98 × 1,174,969.73
  4. Step 4: Simplify right side
    1,932,918.95x = 3,406,660,218,653.09
  5. Step 5: Solve for x
    x = 3,406,660,218,653.09/1,932,918.95
  6. Step 6: Final answer
    x = 1,762,443.38

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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.