Home / 1,481,114.67-2,043,926.55-802,051.17

Finding the Fourth Proportional to 1,481,114.67, 2,043,926.55 and 802,051.17

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Solution

The fourth proportional to 1,481,114.67, 2,043,926.55 and 802,051.17 is: 1,106,824.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,481,114.67 : 2,043,926.55 = 802,051.17 : x
  2. Step 2: Convert to fraction form
    1,481,114.67/2,043,926.55 = 802,051.17/x
  3. Step 3: Cross multiply
    1,481,114.67x = 2,043,926.55 × 802,051.17
  4. Step 4: Simplify right side
    1,481,114.67x = 1,639,333,680,821.56
  5. Step 5: Solve for x
    x = 1,639,333,680,821.56/1,481,114.67
  6. Step 6: Final answer
    x = 1,106,824.28

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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.