Home / 1,122,783.39-1,549,441.44-606,537.45

Finding the Fourth Proportional to 1,122,783.39, 1,549,441.44 and 606,537.45

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Solution

The fourth proportional to 1,122,783.39, 1,549,441.44 and 606,537.45 is: 837,021.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,783.39 : 1,549,441.44 = 606,537.45 : x
  2. Step 2: Convert to fraction form
    1,122,783.39/1,549,441.44 = 606,537.45/x
  3. Step 3: Cross multiply
    1,122,783.39x = 1,549,441.44 × 606,537.45
  4. Step 4: Simplify right side
    1,122,783.39x = 939,794,259,941.93
  5. Step 5: Solve for x
    x = 939,794,259,941.93/1,122,783.39
  6. Step 6: Final answer
    x = 837,021.88

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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.