Home / 1,700,167.50-2,346,231.15-936,219.24

Finding the Fourth Proportional to 1,700,167.50, 2,346,231.15 and 936,219.24

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Solution

The fourth proportional to 1,700,167.50, 2,346,231.15 and 936,219.24 is: 1,291,982.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,167.50 : 2,346,231.15 = 936,219.24 : x
  2. Step 2: Convert to fraction form
    1,700,167.50/2,346,231.15 = 936,219.24/x
  3. Step 3: Cross multiply
    1,700,167.50x = 2,346,231.15 × 936,219.24
  4. Step 4: Simplify right side
    1,700,167.50x = 2,196,586,744,117.33
  5. Step 5: Solve for x
    x = 2,196,586,744,117.33/1,700,167.50
  6. Step 6: Final answer
    x = 1,291,982.55

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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.