Home / 1,065,302.23-1,468,215.93-806,559.22

Finding the Fourth Proportional to 1,065,302.23, 1,468,215.93 and 806,559.22

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Solution

The fourth proportional to 1,065,302.23, 1,468,215.93 and 806,559.22 is: 1,111,612.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,302.23 : 1,468,215.93 = 806,559.22 : x
  2. Step 2: Convert to fraction form
    1,065,302.23/1,468,215.93 = 806,559.22/x
  3. Step 3: Cross multiply
    1,065,302.23x = 1,468,215.93 × 806,559.22
  4. Step 4: Simplify right side
    1,065,302.23x = 1,184,203,095,292.37
  5. Step 5: Solve for x
    x = 1,184,203,095,292.37/1,065,302.23
  6. Step 6: Final answer
    x = 1,111,612.33

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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.