Home / 1,225,117.31-1,837,763.44-326,554.34

Finding the Fourth Proportional to 1,225,117.31, 1,837,763.44 and 326,554.34

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Solution

The fourth proportional to 1,225,117.31, 1,837,763.44 and 326,554.34 is: 489,854.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,117.31 : 1,837,763.44 = 326,554.34 : x
  2. Step 2: Convert to fraction form
    1,225,117.31/1,837,763.44 = 326,554.34/x
  3. Step 3: Cross multiply
    1,225,117.31x = 1,837,763.44 × 326,554.34
  4. Step 4: Simplify right side
    1,225,117.31x = 600,129,617,220.13
  5. Step 5: Solve for x
    x = 600,129,617,220.13/1,225,117.31
  6. Step 6: Final answer
    x = 489,854.82

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