Home / 1,554,912.23-2,332,368.35-1,554,912.23

Finding the Fourth Proportional to 1,554,912.23, 2,332,368.35 and 1,554,912.23

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Solution

The fourth proportional to 1,554,912.23, 2,332,368.35 and 1,554,912.23 is: 2,332,368.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,912.23 : 2,332,368.35 = 1,554,912.23 : x
  2. Step 2: Convert to fraction form
    1,554,912.23/2,332,368.35 = 1,554,912.23/x
  3. Step 3: Cross multiply
    1,554,912.23x = 2,332,368.35 × 1,554,912.23
  4. Step 4: Simplify right side
    1,554,912.23x = 3,626,628,072,279.92
  5. Step 5: Solve for x
    x = 3,626,628,072,279.92/1,554,912.23
  6. Step 6: Final answer
    x = 2,332,368.35

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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.