Home / 1,015,054.60-1,522,474.56-535,090.11

Finding the Fourth Proportional to 1,015,054.60, 1,522,474.56 and 535,090.11

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Solution

The fourth proportional to 1,015,054.60, 1,522,474.56 and 535,090.11 is: 802,578.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,054.60 : 1,522,474.56 = 535,090.11 : x
  2. Step 2: Convert to fraction form
    1,015,054.60/1,522,474.56 = 535,090.11/x
  3. Step 3: Cross multiply
    1,015,054.60x = 1,522,474.56 × 535,090.11
  4. Step 4: Simplify right side
    1,015,054.60x = 814,661,079,782.60
  5. Step 5: Solve for x
    x = 814,661,079,782.60/1,015,054.60
  6. Step 6: Final answer
    x = 802,578.58

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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.