Home / 2,346,890.43-3,520,300.71-641,030.88

Finding the Fourth Proportional to 2,346,890.43, 3,520,300.71 and 641,030.88

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Solution

The fourth proportional to 2,346,890.43, 3,520,300.71 and 641,030.88 is: 961,536.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,890.43 : 3,520,300.71 = 641,030.88 : x
  2. Step 2: Convert to fraction form
    2,346,890.43/3,520,300.71 = 641,030.88/x
  3. Step 3: Cross multiply
    2,346,890.43x = 3,520,300.71 × 641,030.88
  4. Step 4: Simplify right side
    2,346,890.43x = 2,256,621,461,995.92
  5. Step 5: Solve for x
    x = 2,256,621,461,995.92/2,346,890.43
  6. Step 6: Final answer
    x = 961,536.78

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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.