Home / 3,516,614.10-5,271,968.70-1,833,717.60

Finding the Fourth Proportional to 3,516,614.10, 5,271,968.70 and 1,833,717.60

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Solution

The fourth proportional to 3,516,614.10, 5,271,968.70 and 1,833,717.60 is: 2,749,036.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,614.10 : 5,271,968.70 = 1,833,717.60 : x
  2. Step 2: Convert to fraction form
    3,516,614.10/5,271,968.70 = 1,833,717.60/x
  3. Step 3: Cross multiply
    3,516,614.10x = 5,271,968.70 × 1,833,717.60
  4. Step 4: Simplify right side
    3,516,614.10x = 9,667,301,791,839.12
  5. Step 5: Solve for x
    x = 9,667,301,791,839.12/3,516,614.10
  6. Step 6: Final answer
    x = 2,749,036.86

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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.