Home / 1,852,525.54-2,778,399.51-522,518.50

Finding the Fourth Proportional to 1,852,525.54, 2,778,399.51 and 522,518.50

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Solution

The fourth proportional to 1,852,525.54, 2,778,399.51 and 522,518.50 is: 783,668.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,525.54 : 2,778,399.51 = 522,518.50 : x
  2. Step 2: Convert to fraction form
    1,852,525.54/2,778,399.51 = 522,518.50/x
  3. Step 3: Cross multiply
    1,852,525.54x = 2,778,399.51 × 522,518.50
  4. Step 4: Simplify right side
    1,852,525.54x = 1,451,765,144,365.93
  5. Step 5: Solve for x
    x = 1,451,765,144,365.93/1,852,525.54
  6. Step 6: Final answer
    x = 783,668.09

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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.