Home / 1,177,104-1,624,578.48-693,514.56

Finding the Fourth Proportional to 1,177,104, 1,624,578.48 and 693,514.56

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Solution

The fourth proportional to 1,177,104, 1,624,578.48 and 693,514.56 is: 957,153.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,104 : 1,624,578.48 = 693,514.56 : x
  2. Step 2: Convert to fraction form
    1,177,104/1,624,578.48 = 693,514.56/x
  3. Step 3: Cross multiply
    1,177,104x = 1,624,578.48 × 693,514.56
  4. Step 4: Simplify right side
    1,177,104x = 1,126,668,829,742.67
  5. Step 5: Solve for x
    x = 1,126,668,829,742.67/1,177,104
  6. Step 6: Final answer
    x = 957,153.17

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Double scale
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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.