Home / 1,114,792.90-1,672,092.15-366,838.90

Finding the Fourth Proportional to 1,114,792.90, 1,672,092.15 and 366,838.90

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Solution

The fourth proportional to 1,114,792.90, 1,672,092.15 and 366,838.90 is: 550,226.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,792.90 : 1,672,092.15 = 366,838.90 : x
  2. Step 2: Convert to fraction form
    1,114,792.90/1,672,092.15 = 366,838.90/x
  3. Step 3: Cross multiply
    1,114,792.90x = 1,672,092.15 × 366,838.90
  4. Step 4: Simplify right side
    1,114,792.90x = 613,388,445,004.64
  5. Step 5: Solve for x
    x = 613,388,445,004.64/1,114,792.90
  6. Step 6: Final answer
    x = 550,226.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.