Home / 1,064,998.54-1,596,907.32-354,639.07

Finding the Fourth Proportional to 1,064,998.54, 1,596,907.32 and 354,639.07

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Solution

The fourth proportional to 1,064,998.54, 1,596,907.32 and 354,639.07 is: 531,761.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,998.54 : 1,596,907.32 = 354,639.07 : x
  2. Step 2: Convert to fraction form
    1,064,998.54/1,596,907.32 = 354,639.07/x
  3. Step 3: Cross multiply
    1,064,998.54x = 1,596,907.32 × 354,639.07
  4. Step 4: Simplify right side
    1,064,998.54x = 566,325,726,840.99
  5. Step 5: Solve for x
    x = 566,325,726,840.99/1,064,998.54
  6. Step 6: Final answer
    x = 531,761.97

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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.