Home / 1,641,711.43-2,464,080.92-832,663.67

Finding the Fourth Proportional to 1,641,711.43, 2,464,080.92 and 832,663.67

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Solution

The fourth proportional to 1,641,711.43, 2,464,080.92 and 832,663.67 is: 1,249,763.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,711.43 : 2,464,080.92 = 832,663.67 : x
  2. Step 2: Convert to fraction form
    1,641,711.43/2,464,080.92 = 832,663.67/x
  3. Step 3: Cross multiply
    1,641,711.43x = 2,464,080.92 × 832,663.67
  4. Step 4: Simplify right side
    1,641,711.43x = 2,051,750,648,662.94
  5. Step 5: Solve for x
    x = 2,051,750,648,662.94/1,641,711.43
  6. Step 6: Final answer
    x = 1,249,763.27

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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.