Home / 1,271,543.52-1,907,316.90-324,915.15

Finding the Fourth Proportional to 1,271,543.52, 1,907,316.90 and 324,915.15

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Solution

The fourth proportional to 1,271,543.52, 1,907,316.90 and 324,915.15 is: 487,373.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,271,543.52 : 1,907,316.90 = 324,915.15 : x
  2. Step 2: Convert to fraction form
    1,271,543.52/1,907,316.90 = 324,915.15/x
  3. Step 3: Cross multiply
    1,271,543.52x = 1,907,316.90 × 324,915.15
  4. Step 4: Simplify right side
    1,271,543.52x = 619,716,156,661.04
  5. Step 5: Solve for x
    x = 619,716,156,661.04/1,271,543.52
  6. Step 6: Final answer
    x = 487,373.14

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