Home / 1,065,999.98-1,598,824.81-382,745.39

Finding the Fourth Proportional to 1,065,999.98, 1,598,824.81 and 382,745.39

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Solution

The fourth proportional to 1,065,999.98, 1,598,824.81 and 382,745.39 is: 574,055.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,999.98 : 1,598,824.81 = 382,745.39 : x
  2. Step 2: Convert to fraction form
    1,065,999.98/1,598,824.81 = 382,745.39/x
  3. Step 3: Cross multiply
    1,065,999.98x = 1,598,824.81 × 382,745.39
  4. Step 4: Simplify right side
    1,065,999.98x = 611,942,819,841.16
  5. Step 5: Solve for x
    x = 611,942,819,841.16/1,065,999.98
  6. Step 6: Final answer
    x = 574,055.19

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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.