Home / 1,137,348.06-1,706,021.28-295,899.81

Finding the Fourth Proportional to 1,137,348.06, 1,706,021.28 and 295,899.81

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Solution

The fourth proportional to 1,137,348.06, 1,706,021.28 and 295,899.81 is: 443,849.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,348.06 : 1,706,021.28 = 295,899.81 : x
  2. Step 2: Convert to fraction form
    1,137,348.06/1,706,021.28 = 295,899.81/x
  3. Step 3: Cross multiply
    1,137,348.06x = 1,706,021.28 × 295,899.81
  4. Step 4: Simplify right side
    1,137,348.06x = 504,811,372,607.96
  5. Step 5: Solve for x
    x = 504,811,372,607.96/1,137,348.06
  6. Step 6: Final answer
    x = 443,849.50

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Double scale
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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.