Home / 1,106,447.65-1,526,883.21-623,060.51

Finding the Fourth Proportional to 1,106,447.65, 1,526,883.21 and 623,060.51

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Solution

The fourth proportional to 1,106,447.65, 1,526,883.21 and 623,060.51 is: 859,815.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,447.65 : 1,526,883.21 = 623,060.51 : x
  2. Step 2: Convert to fraction form
    1,106,447.65/1,526,883.21 = 623,060.51/x
  3. Step 3: Cross multiply
    1,106,447.65x = 1,526,883.21 × 623,060.51
  4. Step 4: Simplify right side
    1,106,447.65x = 951,340,623,898.62
  5. Step 5: Solve for x
    x = 951,340,623,898.62/1,106,447.65
  6. Step 6: Final answer
    x = 859,815.31

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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.