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Finding the Fourth Proportional to 794,295, 1,096,127.12 and 436,599

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Solution

The fourth proportional to 794,295, 1,096,127.12 and 436,599 is: 602,506.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,295 : 1,096,127.12 = 436,599 : x
  2. Step 2: Convert to fraction form
    794,295/1,096,127.12 = 436,599/x
  3. Step 3: Cross multiply
    794,295x = 1,096,127.12 × 436,599
  4. Step 4: Simplify right side
    794,295x = 478,568,004,464.88
  5. Step 5: Solve for x
    x = 478,568,004,464.88/794,295
  6. Step 6: Final answer
    x = 602,506.63

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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.