Home / 3,597,291.40-5,395,812.30-901,640.20

Finding the Fourth Proportional to 3,597,291.40, 5,395,812.30 and 901,640.20

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Solution

The fourth proportional to 3,597,291.40, 5,395,812.30 and 901,640.20 is: 1,352,429.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,597,291.40 : 5,395,812.30 = 901,640.20 : x
  2. Step 2: Convert to fraction form
    3,597,291.40/5,395,812.30 = 901,640.20/x
  3. Step 3: Cross multiply
    3,597,291.40x = 5,395,812.30 × 901,640.20
  4. Step 4: Simplify right side
    3,597,291.40x = 4,865,081,281,334.46
  5. Step 5: Solve for x
    x = 4,865,081,281,334.46/3,597,291.40
  6. Step 6: Final answer
    x = 1,352,429.02

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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.