Home / 1,057,744.37-1,459,716.80-574,339.01

Finding the Fourth Proportional to 1,057,744.37, 1,459,716.80 and 574,339.01

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Solution

The fourth proportional to 1,057,744.37, 1,459,716.80 and 574,339.01 is: 792,603.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,744.37 : 1,459,716.80 = 574,339.01 : x
  2. Step 2: Convert to fraction form
    1,057,744.37/1,459,716.80 = 574,339.01/x
  3. Step 3: Cross multiply
    1,057,744.37x = 1,459,716.80 × 574,339.01
  4. Step 4: Simplify right side
    1,057,744.37x = 838,372,291,622.09
  5. Step 5: Solve for x
    x = 838,372,291,622.09/1,057,744.37
  6. Step 6: Final answer
    x = 792,603.88

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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.