Home / 1,700,097-2,346,078.78-936,130.92

Finding the Fourth Proportional to 1,700,097, 2,346,078.78 and 936,130.92

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Solution

The fourth proportional to 1,700,097, 2,346,078.78 and 936,130.92 is: 1,291,830.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,097 : 2,346,078.78 = 936,130.92 : x
  2. Step 2: Convert to fraction form
    1,700,097/2,346,078.78 = 936,130.92/x
  3. Step 3: Cross multiply
    1,700,097x = 2,346,078.78 × 936,130.92
  4. Step 4: Simplify right side
    1,700,097x = 2,196,236,886,713.88
  5. Step 5: Solve for x
    x = 2,196,236,886,713.88/1,700,097
  6. Step 6: Final answer
    x = 1,291,830.34

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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.