Home / 1,556,618.53-2,334,997.73-477,052

Finding the Fourth Proportional to 1,556,618.53, 2,334,997.73 and 477,052

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Solution

The fourth proportional to 1,556,618.53, 2,334,997.73 and 477,052 is: 715,599.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,618.53 : 2,334,997.73 = 477,052 : x
  2. Step 2: Convert to fraction form
    1,556,618.53/2,334,997.73 = 477,052/x
  3. Step 3: Cross multiply
    1,556,618.53x = 2,334,997.73 × 477,052
  4. Step 4: Simplify right side
    1,556,618.53x = 1,113,915,337,091.96
  5. Step 5: Solve for x
    x = 1,113,915,337,091.96/1,556,618.53
  6. Step 6: Final answer
    x = 715,599.43

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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.