Home / 1,700,409.80-2,346,536.98-936,534.44

Finding the Fourth Proportional to 1,700,409.80, 2,346,536.98 and 936,534.44

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Solution

The fourth proportional to 1,700,409.80, 2,346,536.98 and 936,534.44 is: 1,292,401.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,409.80 : 2,346,536.98 = 936,534.44 : x
  2. Step 2: Convert to fraction form
    1,700,409.80/2,346,536.98 = 936,534.44/x
  3. Step 3: Cross multiply
    1,700,409.80x = 2,346,536.98 × 936,534.44
  4. Step 4: Simplify right side
    1,700,409.80x = 2,197,612,696,503.59
  5. Step 5: Solve for x
    x = 2,197,612,696,503.59/1,700,409.80
  6. Step 6: Final answer
    x = 1,292,401.81

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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.