Home / 3,196,486.78-4,794,771.71-1,066,570.89

Finding the Fourth Proportional to 3,196,486.78, 4,794,771.71 and 1,066,570.89

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Solution

The fourth proportional to 3,196,486.78, 4,794,771.71 and 1,066,570.89 is: 1,599,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,486.78 : 4,794,771.71 = 1,066,570.89 : x
  2. Step 2: Convert to fraction form
    3,196,486.78/4,794,771.71 = 1,066,570.89/x
  3. Step 3: Cross multiply
    3,196,486.78x = 4,794,771.71 × 1,066,570.89
  4. Step 4: Simplify right side
    3,196,486.78x = 5,113,963,930,081.52
  5. Step 5: Solve for x
    x = 5,113,963,930,081.52/3,196,486.78
  6. Step 6: Final answer
    x = 1,599,870.20

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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.