Home / 1,090,196.84-1,504,521.20-606,792.96

Finding the Fourth Proportional to 1,090,196.84, 1,504,521.20 and 606,792.96

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Solution

The fourth proportional to 1,090,196.84, 1,504,521.20 and 606,792.96 is: 837,401.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,196.84 : 1,504,521.20 = 606,792.96 : x
  2. Step 2: Convert to fraction form
    1,090,196.84/1,504,521.20 = 606,792.96/x
  3. Step 3: Cross multiply
    1,090,196.84x = 1,504,521.20 × 606,792.96
  4. Step 4: Simplify right side
    1,090,196.84x = 912,932,872,330.75
  5. Step 5: Solve for x
    x = 912,932,872,330.75/1,090,196.84
  6. Step 6: Final answer
    x = 837,401.87

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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.