Home / 1,304,907.64-1,804,324.62-1,136,946.04

Finding the Fourth Proportional to 1,304,907.64, 1,804,324.62 and 1,136,946.04

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Solution

The fourth proportional to 1,304,907.64, 1,804,324.62 and 1,136,946.04 is: 1,572,080.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,907.64 : 1,804,324.62 = 1,136,946.04 : x
  2. Step 2: Convert to fraction form
    1,304,907.64/1,804,324.62 = 1,136,946.04/x
  3. Step 3: Cross multiply
    1,304,907.64x = 1,804,324.62 × 1,136,946.04
  4. Step 4: Simplify right side
    1,304,907.64x = 2,051,419,731,583.51
  5. Step 5: Solve for x
    x = 2,051,419,731,583.51/1,304,907.64
  6. Step 6: Final answer
    x = 1,572,080.41

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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.