Home / 1,874,595.26-2,809,999.44-738,155

Finding the Fourth Proportional to 1,874,595.26, 2,809,999.44 and 738,155

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Solution

The fourth proportional to 1,874,595.26, 2,809,999.44 and 738,155 is: 1,106,486.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,595.26 : 2,809,999.44 = 738,155 : x
  2. Step 2: Convert to fraction form
    1,874,595.26/2,809,999.44 = 738,155/x
  3. Step 3: Cross multiply
    1,874,595.26x = 2,809,999.44 × 738,155
  4. Step 4: Simplify right side
    1,874,595.26x = 2,074,215,136,633.20
  5. Step 5: Solve for x
    x = 2,074,215,136,633.20/1,874,595.26
  6. Step 6: Final answer
    x = 1,106,486.92

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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.