Home / 1,444,331.76-1,993,420.44-841,075.44

Finding the Fourth Proportional to 1,444,331.76, 1,993,420.44 and 841,075.44

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Solution

The fourth proportional to 1,444,331.76, 1,993,420.44 and 841,075.44 is: 1,160,825.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,331.76 : 1,993,420.44 = 841,075.44 : x
  2. Step 2: Convert to fraction form
    1,444,331.76/1,993,420.44 = 841,075.44/x
  3. Step 3: Cross multiply
    1,444,331.76x = 1,993,420.44 × 841,075.44
  4. Step 4: Simplify right side
    1,444,331.76x = 1,676,616,973,677.99
  5. Step 5: Solve for x
    x = 1,676,616,973,677.99/1,444,331.76
  6. Step 6: Final answer
    x = 1,160,825.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.