Home / 1,852,504.29-2,778,367.64-522,497.25

Finding the Fourth Proportional to 1,852,504.29, 2,778,367.64 and 522,497.25

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Solution

The fourth proportional to 1,852,504.29, 2,778,367.64 and 522,497.25 is: 783,636.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,852,504.29 : 2,778,367.64 = 522,497.25 : x
  2. Step 2: Convert to fraction form
    1,852,504.29/2,778,367.64 = 522,497.25/x
  3. Step 3: Cross multiply
    1,852,504.29x = 2,778,367.64 × 522,497.25
  4. Step 4: Simplify right side
    1,852,504.29x = 1,451,689,448,776.50
  5. Step 5: Solve for x
    x = 1,451,689,448,776.50/1,852,504.29
  6. Step 6: Final answer
    x = 783,636.21

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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.