Home / 1,444,354.47-1,993,184.75-799,760.79

Finding the Fourth Proportional to 1,444,354.47, 1,993,184.75 and 799,760.79

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Solution

The fourth proportional to 1,444,354.47, 1,993,184.75 and 799,760.79 is: 1,103,656.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,354.47 : 1,993,184.75 = 799,760.79 : x
  2. Step 2: Convert to fraction form
    1,444,354.47/1,993,184.75 = 799,760.79/x
  3. Step 3: Cross multiply
    1,444,354.47x = 1,993,184.75 × 799,760.79
  4. Step 4: Simplify right side
    1,444,354.47x = 1,594,071,012,275.35
  5. Step 5: Solve for x
    x = 1,594,071,012,275.35/1,444,354.47
  6. Step 6: Final answer
    x = 1,103,656.37

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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.