Home / 1,064,609.41-1,597,165.80-344,949.91

Finding the Fourth Proportional to 1,064,609.41, 1,597,165.80 and 344,949.91

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Solution

The fourth proportional to 1,064,609.41, 1,597,165.80 and 344,949.91 is: 517,506.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,609.41 : 1,597,165.80 = 344,949.91 : x
  2. Step 2: Convert to fraction form
    1,064,609.41/1,597,165.80 = 344,949.91/x
  3. Step 3: Cross multiply
    1,064,609.41x = 1,597,165.80 × 344,949.91
  4. Step 4: Simplify right side
    1,064,609.41x = 550,942,194,109.79
  5. Step 5: Solve for x
    x = 550,942,194,109.79/1,064,609.41
  6. Step 6: Final answer
    x = 517,506.41

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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.