Home / 1,700,656.15-2,346,905.37-936,709.71

Finding the Fourth Proportional to 1,700,656.15, 2,346,905.37 and 936,709.71

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Solution

The fourth proportional to 1,700,656.15, 2,346,905.37 and 936,709.71 is: 1,292,659.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,656.15 : 2,346,905.37 = 936,709.71 : x
  2. Step 2: Convert to fraction form
    1,700,656.15/2,346,905.37 = 936,709.71/x
  3. Step 3: Cross multiply
    1,700,656.15x = 2,346,905.37 × 936,709.71
  4. Step 4: Simplify right side
    1,700,656.15x = 2,198,369,048,530.14
  5. Step 5: Solve for x
    x = 2,198,369,048,530.14/1,700,656.15
  6. Step 6: Final answer
    x = 1,292,659.34

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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.