Home / 1,700,400.72-2,346,524.64-936,525.36

Finding the Fourth Proportional to 1,700,400.72, 2,346,524.64 and 936,525.36

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Solution

The fourth proportional to 1,700,400.72, 2,346,524.64 and 936,525.36 is: 1,292,389.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,400.72 : 2,346,524.64 = 936,525.36 : x
  2. Step 2: Convert to fraction form
    1,700,400.72/2,346,524.64 = 936,525.36/x
  3. Step 3: Cross multiply
    1,700,400.72x = 2,346,524.64 × 936,525.36
  4. Step 4: Simplify right side
    1,700,400.72x = 2,197,579,833,224.87
  5. Step 5: Solve for x
    x = 2,197,579,833,224.87/1,700,400.72
  6. Step 6: Final answer
    x = 1,292,389.38

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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.