Home / 1,364,890.16-1,883,554.97-753,042.89

Finding the Fourth Proportional to 1,364,890.16, 1,883,554.97 and 753,042.89

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Solution

The fourth proportional to 1,364,890.16, 1,883,554.97 and 753,042.89 is: 1,039,202.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,890.16 : 1,883,554.97 = 753,042.89 : x
  2. Step 2: Convert to fraction form
    1,364,890.16/1,883,554.97 = 753,042.89/x
  3. Step 3: Cross multiply
    1,364,890.16x = 1,883,554.97 × 753,042.89
  4. Step 4: Simplify right side
    1,364,890.16x = 1,418,397,664,899.67
  5. Step 5: Solve for x
    x = 1,418,397,664,899.67/1,364,890.16
  6. Step 6: Final answer
    x = 1,039,202.80

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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.