Home / 3,576,304.20-5,364,456.30-3,186,580.80

Finding the Fourth Proportional to 3,576,304.20, 5,364,456.30 and 3,186,580.80

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Solution

The fourth proportional to 3,576,304.20, 5,364,456.30 and 3,186,580.80 is: 4,779,871.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,304.20 : 5,364,456.30 = 3,186,580.80 : x
  2. Step 2: Convert to fraction form
    3,576,304.20/5,364,456.30 = 3,186,580.80/x
  3. Step 3: Cross multiply
    3,576,304.20x = 5,364,456.30 × 3,186,580.80
  4. Step 4: Simplify right side
    3,576,304.20x = 17,094,273,448,019.04
  5. Step 5: Solve for x
    x = 17,094,273,448,019.04/3,576,304.20
  6. Step 6: Final answer
    x = 4,779,871.20

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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.