Home / 2,355,968.28-3,533,505.30-649,689.96

Finding the Fourth Proportional to 2,355,968.28, 3,533,505.30 and 649,689.96

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Solution

The fourth proportional to 2,355,968.28, 3,533,505.30 and 649,689.96 is: 974,411.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,968.28 : 3,533,505.30 = 649,689.96 : x
  2. Step 2: Convert to fraction form
    2,355,968.28/3,533,505.30 = 649,689.96/x
  3. Step 3: Cross multiply
    2,355,968.28x = 3,533,505.30 × 649,689.96
  4. Step 4: Simplify right side
    2,355,968.28x = 2,295,682,917,016.79
  5. Step 5: Solve for x
    x = 2,295,682,917,016.79/2,355,968.28
  6. Step 6: Final answer
    x = 974,411.64

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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.