Home / 1,085,802.27-1,498,408.92-602,367.42

Finding the Fourth Proportional to 1,085,802.27, 1,498,408.92 and 602,367.42

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Solution

The fourth proportional to 1,085,802.27, 1,498,408.92 and 602,367.42 is: 831,268.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,802.27 : 1,498,408.92 = 602,367.42 : x
  2. Step 2: Convert to fraction form
    1,085,802.27/1,498,408.92 = 602,367.42/x
  3. Step 3: Cross multiply
    1,085,802.27x = 1,498,408.92 × 602,367.42
  4. Step 4: Simplify right side
    1,085,802.27x = 902,592,715,245.39
  5. Step 5: Solve for x
    x = 902,592,715,245.39/1,085,802.27
  6. Step 6: Final answer
    x = 831,268.03

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1.5x scale

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.