Home / 3,599,007.60-5,395,055.40-2,081,132.40

Finding the Fourth Proportional to 3,599,007.60, 5,395,055.40 and 2,081,132.40

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Solution

The fourth proportional to 3,599,007.60, 5,395,055.40 and 2,081,132.40 is: 3,119,700.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599,007.60 : 5,395,055.40 = 2,081,132.40 : x
  2. Step 2: Convert to fraction form
    3,599,007.60/5,395,055.40 = 2,081,132.40/x
  3. Step 3: Cross multiply
    3,599,007.60x = 5,395,055.40 × 2,081,132.40
  4. Step 4: Simplify right side
    3,599,007.60x = 11,227,824,592,734.96
  5. Step 5: Solve for x
    x = 11,227,824,592,734.96/3,599,007.60
  6. Step 6: Final answer
    x = 3,119,700.16

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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.