Home / 1,084,768.80-1,496,880.32-601,292.82

Finding the Fourth Proportional to 1,084,768.80, 1,496,880.32 and 601,292.82

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Solution

The fourth proportional to 1,084,768.80, 1,496,880.32 and 601,292.82 is: 829,728.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,768.80 : 1,496,880.32 = 601,292.82 : x
  2. Step 2: Convert to fraction form
    1,084,768.80/1,496,880.32 = 601,292.82/x
  3. Step 3: Cross multiply
    1,084,768.80x = 1,496,880.32 × 601,292.82
  4. Step 4: Simplify right side
    1,084,768.80x = 900,063,388,815.30
  5. Step 5: Solve for x
    x = 900,063,388,815.30/1,084,768.80
  6. Step 6: Final answer
    x = 829,728.32

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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.