Home / 1,881,901.27-2,822,907.23-461,957.30

Finding the Fourth Proportional to 1,881,901.27, 2,822,907.23 and 461,957.30

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Solution

The fourth proportional to 1,881,901.27, 2,822,907.23 and 461,957.30 is: 692,949.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,881,901.27 : 2,822,907.23 = 461,957.30 : x
  2. Step 2: Convert to fraction form
    1,881,901.27/2,822,907.23 = 461,957.30/x
  3. Step 3: Cross multiply
    1,881,901.27x = 2,822,907.23 × 461,957.30
  4. Step 4: Simplify right side
    1,881,901.27x = 1,304,062,585,696.96
  5. Step 5: Solve for x
    x = 1,304,062,585,696.96/1,881,901.27
  6. Step 6: Final answer
    x = 692,949.52

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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.