Home / 4,077,277.92-6,115,953-1,237,389.60

Finding the Fourth Proportional to 4,077,277.92, 6,115,953 and 1,237,389.60

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Solution

The fourth proportional to 4,077,277.92, 6,115,953 and 1,237,389.60 is: 1,856,095.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,277.92 : 6,115,953 = 1,237,389.60 : x
  2. Step 2: Convert to fraction form
    4,077,277.92/6,115,953 = 1,237,389.60/x
  3. Step 3: Cross multiply
    4,077,277.92x = 6,115,953 × 1,237,389.60
  4. Step 4: Simplify right side
    4,077,277.92x = 7,567,816,636,288.80
  5. Step 5: Solve for x
    x = 7,567,816,636,288.80/4,077,277.92
  6. Step 6: Final answer
    x = 1,856,095.36

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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.