Home / 1,364,902.17-1,883,571.54-753,054.90

Finding the Fourth Proportional to 1,364,902.17, 1,883,571.54 and 753,054.90

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Solution

The fourth proportional to 1,364,902.17, 1,883,571.54 and 753,054.90 is: 1,039,219.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,902.17 : 1,883,571.54 = 753,054.90 : x
  2. Step 2: Convert to fraction form
    1,364,902.17/1,883,571.54 = 753,054.90/x
  3. Step 3: Cross multiply
    1,364,902.17x = 1,883,571.54 × 753,054.90
  4. Step 4: Simplify right side
    1,364,902.17x = 1,418,432,777,697.55
  5. Step 5: Solve for x
    x = 1,418,432,777,697.55/1,364,902.17
  6. Step 6: Final answer
    x = 1,039,219.37

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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.