Home / 1,093,021.48-1,628,666.21-973,776.52

Finding the Fourth Proportional to 1,093,021.48, 1,628,666.21 and 973,776.52

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Solution

The fourth proportional to 1,093,021.48, 1,628,666.21 and 973,776.52 is: 1,450,984.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,021.48 : 1,628,666.21 = 973,776.52 : x
  2. Step 2: Convert to fraction form
    1,093,021.48/1,628,666.21 = 973,776.52/x
  3. Step 3: Cross multiply
    1,093,021.48x = 1,628,666.21 × 973,776.52
  4. Step 4: Simplify right side
    1,093,021.48x = 1,585,956,914,215.39
  5. Step 5: Solve for x
    x = 1,585,956,914,215.39/1,093,021.48
  6. Step 6: Final answer
    x = 1,450,984.22

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.