Home / 1,237,440.92-1,707,715.41-693,586.76

Finding the Fourth Proportional to 1,237,440.92, 1,707,715.41 and 693,586.76

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Solution

The fourth proportional to 1,237,440.92, 1,707,715.41 and 693,586.76 is: 957,176.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,440.92 : 1,707,715.41 = 693,586.76 : x
  2. Step 2: Convert to fraction form
    1,237,440.92/1,707,715.41 = 693,586.76/x
  3. Step 3: Cross multiply
    1,237,440.92x = 1,707,715.41 × 693,586.76
  4. Step 4: Simplify right side
    1,237,440.92x = 1,184,448,798,223.97
  5. Step 5: Solve for x
    x = 1,184,448,798,223.97/1,237,440.92
  6. Step 6: Final answer
    x = 957,176.04

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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.