Home / 1,494,852.90-2,062,964.09-841,703.54

Finding the Fourth Proportional to 1,494,852.90, 2,062,964.09 and 841,703.54

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Solution

The fourth proportional to 1,494,852.90, 2,062,964.09 and 841,703.54 is: 1,161,588.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,852.90 : 2,062,964.09 = 841,703.54 : x
  2. Step 2: Convert to fraction form
    1,494,852.90/2,062,964.09 = 841,703.54/x
  3. Step 3: Cross multiply
    1,494,852.90x = 2,062,964.09 × 841,703.54
  4. Step 4: Simplify right side
    1,494,852.90x = 1,736,404,162,922.54
  5. Step 5: Solve for x
    x = 1,736,404,162,922.54/1,494,852.90
  6. Step 6: Final answer
    x = 1,161,588.65

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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.