Home / 1,828,560.76-2,743,021.52-630,325.36

Finding the Fourth Proportional to 1,828,560.76, 2,743,021.52 and 630,325.36

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Solution

The fourth proportional to 1,828,560.76, 2,743,021.52 and 630,325.36 is: 945,550.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,560.76 : 2,743,021.52 = 630,325.36 : x
  2. Step 2: Convert to fraction form
    1,828,560.76/2,743,021.52 = 630,325.36/x
  3. Step 3: Cross multiply
    1,828,560.76x = 2,743,021.52 × 630,325.36
  4. Step 4: Simplify right side
    1,828,560.76x = 1,728,996,027,081.75
  5. Step 5: Solve for x
    x = 1,728,996,027,081.75/1,828,560.76
  6. Step 6: Final answer
    x = 945,550.22

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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.