Home / 1,295,926.96-1,943,668.88-349,076.24

Finding the Fourth Proportional to 1,295,926.96, 1,943,668.88 and 349,076.24

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Solution

The fourth proportional to 1,295,926.96, 1,943,668.88 and 349,076.24 is: 523,554.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,926.96 : 1,943,668.88 = 349,076.24 : x
  2. Step 2: Convert to fraction form
    1,295,926.96/1,943,668.88 = 349,076.24/x
  3. Step 3: Cross multiply
    1,295,926.96x = 1,943,668.88 × 349,076.24
  4. Step 4: Simplify right side
    1,295,926.96x = 678,488,624,435.41
  5. Step 5: Solve for x
    x = 678,488,624,435.41/1,295,926.96
  6. Step 6: Final answer
    x = 523,554.68

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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.