Home / 1,106,086.58-1,526,428.16-622,669.26

Finding the Fourth Proportional to 1,106,086.58, 1,526,428.16 and 622,669.26

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Solution

The fourth proportional to 1,106,086.58, 1,526,428.16 and 622,669.26 is: 859,299.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,086.58 : 1,526,428.16 = 622,669.26 : x
  2. Step 2: Convert to fraction form
    1,106,086.58/1,526,428.16 = 622,669.26/x
  3. Step 3: Cross multiply
    1,106,086.58x = 1,526,428.16 × 622,669.26
  4. Step 4: Simplify right side
    1,106,086.58x = 950,459,892,830.36
  5. Step 5: Solve for x
    x = 950,459,892,830.36/1,106,086.58
  6. Step 6: Final answer
    x = 859,299.72

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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.