Home / 2,752,181.96-3,798,570-1,590,677.60

Finding the Fourth Proportional to 2,752,181.96, 3,798,570 and 1,590,677.60

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Solution

The fourth proportional to 2,752,181.96, 3,798,570 and 1,590,677.60 is: 2,195,458.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,181.96 : 3,798,570 = 1,590,677.60 : x
  2. Step 2: Convert to fraction form
    2,752,181.96/3,798,570 = 1,590,677.60/x
  3. Step 3: Cross multiply
    2,752,181.96x = 3,798,570 × 1,590,677.60
  4. Step 4: Simplify right side
    2,752,181.96x = 6,042,300,211,032
  5. Step 5: Solve for x
    x = 6,042,300,211,032/2,752,181.96
  6. Step 6: Final answer
    x = 2,195,458.11

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1.5x scale

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.