Home / 1,113,240.51-1,536,272.46-603,942.75

Finding the Fourth Proportional to 1,113,240.51, 1,536,272.46 and 603,942.75

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Solution

The fourth proportional to 1,113,240.51, 1,536,272.46 and 603,942.75 is: 833,441.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,240.51 : 1,536,272.46 = 603,942.75 : x
  2. Step 2: Convert to fraction form
    1,113,240.51/1,536,272.46 = 603,942.75/x
  3. Step 3: Cross multiply
    1,113,240.51x = 1,536,272.46 × 603,942.75
  4. Step 4: Simplify right side
    1,113,240.51x = 927,820,614,241.67
  5. Step 5: Solve for x
    x = 927,820,614,241.67/1,113,240.51
  6. Step 6: Final answer
    x = 833,441.30

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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.