Home / 801,032.70-1,200,577.05-463,424.70

Finding the Fourth Proportional to 801,032.70, 1,200,577.05 and 463,424.70

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Solution

The fourth proportional to 801,032.70, 1,200,577.05 and 463,424.70 is: 694,574.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,032.70 : 1,200,577.05 = 463,424.70 : x
  2. Step 2: Convert to fraction form
    801,032.70/1,200,577.05 = 463,424.70/x
  3. Step 3: Cross multiply
    801,032.70x = 1,200,577.05 × 463,424.70
  4. Step 4: Simplify right side
    801,032.70x = 556,377,059,223.14
  5. Step 5: Solve for x
    x = 556,377,059,223.14/801,032.70
  6. Step 6: Final answer
    x = 694,574.71

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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.