Home / 1,963,750.82-2,945,596.59-883,500.53

Finding the Fourth Proportional to 1,963,750.82, 2,945,596.59 and 883,500.53

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Solution

The fourth proportional to 1,963,750.82, 2,945,596.59 and 883,500.53 is: 1,325,237.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,750.82 : 2,945,596.59 = 883,500.53 : x
  2. Step 2: Convert to fraction form
    1,963,750.82/2,945,596.59 = 883,500.53/x
  3. Step 3: Cross multiply
    1,963,750.82x = 2,945,596.59 × 883,500.53
  4. Step 4: Simplify right side
    1,963,750.82x = 2,602,436,133,703.21
  5. Step 5: Solve for x
    x = 2,602,436,133,703.21/1,963,750.82
  6. Step 6: Final answer
    x = 1,325,237.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.