Home / 4,256,825.36-6,379,693.32-1,729,526

Finding the Fourth Proportional to 4,256,825.36, 6,379,693.32 and 1,729,526

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Solution

The fourth proportional to 4,256,825.36, 6,379,693.32 and 1,729,526 is: 2,592,036.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256,825.36 : 6,379,693.32 = 1,729,526 : x
  2. Step 2: Convert to fraction form
    4,256,825.36/6,379,693.32 = 1,729,526/x
  3. Step 3: Cross multiply
    4,256,825.36x = 6,379,693.32 × 1,729,526
  4. Step 4: Simplify right side
    4,256,825.36x = 11,033,845,468,966.32
  5. Step 5: Solve for x
    x = 11,033,845,468,966.32/4,256,825.36
  6. Step 6: Final answer
    x = 2,592,036.21

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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.