Home / 1,577,367.60-2,365,042.64-937,500.63

Finding the Fourth Proportional to 1,577,367.60, 2,365,042.64 and 937,500.63

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Solution

The fourth proportional to 1,577,367.60, 2,365,042.64 and 937,500.63 is: 1,405,651.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,367.60 : 2,365,042.64 = 937,500.63 : x
  2. Step 2: Convert to fraction form
    1,577,367.60/2,365,042.64 = 937,500.63/x
  3. Step 3: Cross multiply
    1,577,367.60x = 2,365,042.64 × 937,500.63
  4. Step 4: Simplify right side
    1,577,367.60x = 2,217,228,960,289.36
  5. Step 5: Solve for x
    x = 2,217,228,960,289.36/1,577,367.60
  6. Step 6: Final answer
    x = 1,405,651.39

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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.