Home / 1,324,011.13-1,827,081.56-751,039

Finding the Fourth Proportional to 1,324,011.13, 1,827,081.56 and 751,039

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Solution

The fourth proportional to 1,324,011.13, 1,827,081.56 and 751,039 is: 1,036,403.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,011.13 : 1,827,081.56 = 751,039 : x
  2. Step 2: Convert to fraction form
    1,324,011.13/1,827,081.56 = 751,039/x
  3. Step 3: Cross multiply
    1,324,011.13x = 1,827,081.56 × 751,039
  4. Step 4: Simplify right side
    1,324,011.13x = 1,372,209,507,740.84
  5. Step 5: Solve for x
    x = 1,372,209,507,740.84/1,324,011.13
  6. Step 6: Final answer
    x = 1,036,403.30

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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.