Home / 2,752,982.84-3,799,010.70-1,529,365.30

Finding the Fourth Proportional to 2,752,982.84, 3,799,010.70 and 1,529,365.30

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Solution

The fourth proportional to 2,752,982.84, 3,799,010.70 and 1,529,365.30 is: 2,110,465.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,982.84 : 3,799,010.70 = 1,529,365.30 : x
  2. Step 2: Convert to fraction form
    2,752,982.84/3,799,010.70 = 1,529,365.30/x
  3. Step 3: Cross multiply
    2,752,982.84x = 3,799,010.70 × 1,529,365.30
  4. Step 4: Simplify right side
    2,752,982.84x = 5,810,075,138,908.71
  5. Step 5: Solve for x
    x = 5,810,075,138,908.71/2,752,982.84
  6. Step 6: Final answer
    x = 2,110,465.44

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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.