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Finding the Fourth Proportional to 1,194,483, 1,648,386.54 and 657,939

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Solution

The fourth proportional to 1,194,483, 1,648,386.54 and 657,939 is: 907,955.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,483 : 1,648,386.54 = 657,939 : x
  2. Step 2: Convert to fraction form
    1,194,483/1,648,386.54 = 657,939/x
  3. Step 3: Cross multiply
    1,194,483x = 1,648,386.54 × 657,939
  4. Step 4: Simplify right side
    1,194,483x = 1,084,537,791,741.06
  5. Step 5: Solve for x
    x = 1,084,537,791,741.06/1,194,483
  6. Step 6: Final answer
    x = 907,955.82

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