Home / 1,700,109-2,346,150.42-936,160.74

Finding the Fourth Proportional to 1,700,109, 2,346,150.42 and 936,160.74

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Solution

The fourth proportional to 1,700,109, 2,346,150.42 and 936,160.74 is: 1,291,901.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,109 : 2,346,150.42 = 936,160.74 : x
  2. Step 2: Convert to fraction form
    1,700,109/2,346,150.42 = 936,160.74/x
  3. Step 3: Cross multiply
    1,700,109x = 2,346,150.42 × 936,160.74
  4. Step 4: Simplify right side
    1,700,109x = 2,196,373,913,338.51
  5. Step 5: Solve for x
    x = 2,196,373,913,338.51/1,700,109
  6. Step 6: Final answer
    x = 1,291,901.82

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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.