Home / 1,644,604.15-2,467,075.44-620,796.82

Finding the Fourth Proportional to 1,644,604.15, 2,467,075.44 and 620,796.82

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Solution

The fourth proportional to 1,644,604.15, 2,467,075.44 and 620,796.82 is: 931,259.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,604.15 : 2,467,075.44 = 620,796.82 : x
  2. Step 2: Convert to fraction form
    1,644,604.15/2,467,075.44 = 620,796.82/x
  3. Step 3: Cross multiply
    1,644,604.15x = 2,467,075.44 × 620,796.82
  4. Step 4: Simplify right side
    1,644,604.15x = 1,531,552,587,852.10
  5. Step 5: Solve for x
    x = 1,531,552,587,852.10/1,644,604.15
  6. Step 6: Final answer
    x = 931,259.10

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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.