Home / 1,900,523.42-2,622,722.78-1,041,114.23

Finding the Fourth Proportional to 1,900,523.42, 2,622,722.78 and 1,041,114.23

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Solution

The fourth proportional to 1,900,523.42, 2,622,722.78 and 1,041,114.23 is: 1,436,737.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,523.42 : 2,622,722.78 = 1,041,114.23 : x
  2. Step 2: Convert to fraction form
    1,900,523.42/2,622,722.78 = 1,041,114.23/x
  3. Step 3: Cross multiply
    1,900,523.42x = 2,622,722.78 × 1,041,114.23
  4. Step 4: Simplify right side
    1,900,523.42x = 2,730,554,007,603.16
  5. Step 5: Solve for x
    x = 2,730,554,007,603.16/1,900,523.42
  6. Step 6: Final answer
    x = 1,436,737.89

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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.