Home / 1,151,525.96-1,726,914.70-382,817.32

Finding the Fourth Proportional to 1,151,525.96, 1,726,914.70 and 382,817.32

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Solution

The fourth proportional to 1,151,525.96, 1,726,914.70 and 382,817.32 is: 574,101.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,525.96 : 1,726,914.70 = 382,817.32 : x
  2. Step 2: Convert to fraction form
    1,151,525.96/1,726,914.70 = 382,817.32/x
  3. Step 3: Cross multiply
    1,151,525.96x = 1,726,914.70 × 382,817.32
  4. Step 4: Simplify right side
    1,151,525.96x = 661,092,857,322.60
  5. Step 5: Solve for x
    x = 661,092,857,322.60/1,151,525.96
  6. Step 6: Final answer
    x = 574,101.57

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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.