Home / 528,837.45-793,571.37-191,904.39

Finding the Fourth Proportional to 528,837.45, 793,571.37 and 191,904.39

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Solution

The fourth proportional to 528,837.45, 793,571.37 and 191,904.39 is: 287,970.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,837.45 : 793,571.37 = 191,904.39 : x
  2. Step 2: Convert to fraction form
    528,837.45/793,571.37 = 191,904.39/x
  3. Step 3: Cross multiply
    528,837.45x = 793,571.37 × 191,904.39
  4. Step 4: Simplify right side
    528,837.45x = 152,289,829,681.31
  5. Step 5: Solve for x
    x = 152,289,829,681.31/528,837.45
  6. Step 6: Final answer
    x = 287,970.96

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