Home / 1,697,610.43-2,342,690.71-962,703.51

Finding the Fourth Proportional to 1,697,610.43, 2,342,690.71 and 962,703.51

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Solution

The fourth proportional to 1,697,610.43, 2,342,690.71 and 962,703.51 is: 1,328,524.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,610.43 : 2,342,690.71 = 962,703.51 : x
  2. Step 2: Convert to fraction form
    1,697,610.43/2,342,690.71 = 962,703.51/x
  3. Step 3: Cross multiply
    1,697,610.43x = 2,342,690.71 × 962,703.51
  4. Step 4: Simplify right side
    1,697,610.43x = 2,255,316,569,361.39
  5. Step 5: Solve for x
    x = 2,255,316,569,361.39/1,697,610.43
  6. Step 6: Final answer
    x = 1,328,524.22

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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.