Home / 1,606,283.22-2,216,732.22-881,161.50

Finding the Fourth Proportional to 1,606,283.22, 2,216,732.22 and 881,161.50

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Solution

The fourth proportional to 1,606,283.22, 2,216,732.22 and 881,161.50 is: 1,216,036.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,283.22 : 2,216,732.22 = 881,161.50 : x
  2. Step 2: Convert to fraction form
    1,606,283.22/2,216,732.22 = 881,161.50/x
  3. Step 3: Cross multiply
    1,606,283.22x = 2,216,732.22 × 881,161.50
  4. Step 4: Simplify right side
    1,606,283.22x = 1,953,299,088,073.53
  5. Step 5: Solve for x
    x = 1,953,299,088,073.53/1,606,283.22
  6. Step 6: Final answer
    x = 1,216,036.54

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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.