Home / 3,584,927.54-4,947,137.71-1,953,348.32

Finding the Fourth Proportional to 3,584,927.54, 4,947,137.71 and 1,953,348.32

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Solution

The fourth proportional to 3,584,927.54, 4,947,137.71 and 1,953,348.32 is: 2,695,586.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,927.54 : 4,947,137.71 = 1,953,348.32 : x
  2. Step 2: Convert to fraction form
    3,584,927.54/4,947,137.71 = 1,953,348.32/x
  3. Step 3: Cross multiply
    3,584,927.54x = 4,947,137.71 × 1,953,348.32
  4. Step 4: Simplify right side
    3,584,927.54x = 9,663,483,142,121.62
  5. Step 5: Solve for x
    x = 9,663,483,142,121.62/3,584,927.54
  6. Step 6: Final answer
    x = 2,695,586.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.