Home / 1,700,313.83-2,346,539.83-936,367.39

Finding the Fourth Proportional to 1,700,313.83, 2,346,539.83 and 936,367.39

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Solution

The fourth proportional to 1,700,313.83, 2,346,539.83 and 936,367.39 is: 1,292,245.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,313.83 : 2,346,539.83 = 936,367.39 : x
  2. Step 2: Convert to fraction form
    1,700,313.83/2,346,539.83 = 936,367.39/x
  3. Step 3: Cross multiply
    1,700,313.83x = 2,346,539.83 × 936,367.39
  4. Step 4: Simplify right side
    1,700,313.83x = 2,197,223,376,740.40
  5. Step 5: Solve for x
    x = 2,197,223,376,740.40/1,700,313.83
  6. Step 6: Final answer
    x = 1,292,245.78

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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.