Home / 1,563,799.50-2,158,028.73-884,736

Finding the Fourth Proportional to 1,563,799.50, 2,158,028.73 and 884,736

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Solution

The fourth proportional to 1,563,799.50, 2,158,028.73 and 884,736 is: 1,220,927.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,799.50 : 2,158,028.73 = 884,736 : x
  2. Step 2: Convert to fraction form
    1,563,799.50/2,158,028.73 = 884,736/x
  3. Step 3: Cross multiply
    1,563,799.50x = 2,158,028.73 × 884,736
  4. Step 4: Simplify right side
    1,563,799.50x = 1,909,285,706,465.28
  5. Step 5: Solve for x
    x = 1,909,285,706,465.28/1,563,799.50
  6. Step 6: Final answer
    x = 1,220,927.43

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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.