Home / 1,223,955.18-1,835,932.44-382,506.96

Finding the Fourth Proportional to 1,223,955.18, 1,835,932.44 and 382,506.96

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Solution

The fourth proportional to 1,223,955.18, 1,835,932.44 and 382,506.96 is: 573,760.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,955.18 : 1,835,932.44 = 382,506.96 : x
  2. Step 2: Convert to fraction form
    1,223,955.18/1,835,932.44 = 382,506.96/x
  3. Step 3: Cross multiply
    1,223,955.18x = 1,835,932.44 × 382,506.96
  4. Step 4: Simplify right side
    1,223,955.18x = 702,256,936,389.78
  5. Step 5: Solve for x
    x = 702,256,936,389.78/1,223,955.18
  6. Step 6: Final answer
    x = 573,760.34

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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.