Home / 1,364,918.01-1,883,574.66-753,076.21

Finding the Fourth Proportional to 1,364,918.01, 1,883,574.66 and 753,076.21

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Solution

The fourth proportional to 1,364,918.01, 1,883,574.66 and 753,076.21 is: 1,039,238.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,918.01 : 1,883,574.66 = 753,076.21 : x
  2. Step 2: Convert to fraction form
    1,364,918.01/1,883,574.66 = 753,076.21/x
  3. Step 3: Cross multiply
    1,364,918.01x = 1,883,574.66 × 753,076.21
  4. Step 4: Simplify right side
    1,364,918.01x = 1,418,475,266,204.84
  5. Step 5: Solve for x
    x = 1,418,475,266,204.84/1,364,918.01
  6. Step 6: Final answer
    x = 1,039,238.44

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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.