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Finding the Fourth Proportional to 1,084,033.62, 1,495,978.41 and 600,606.38

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Solution

The fourth proportional to 1,084,033.62, 1,495,978.41 and 600,606.38 is: 828,843.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,033.62 : 1,495,978.41 = 600,606.38 : x
  2. Step 2: Convert to fraction form
    1,084,033.62/1,495,978.41 = 600,606.38/x
  3. Step 3: Cross multiply
    1,084,033.62x = 1,495,978.41 × 600,606.38
  4. Step 4: Simplify right side
    1,084,033.62x = 898,494,169,908.36
  5. Step 5: Solve for x
    x = 898,494,169,908.36/1,084,033.62
  6. Step 6: Final answer
    x = 828,843.45

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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.