Home / 3,212,338.49-4,432,947.21-1,835,594.86

Finding the Fourth Proportional to 3,212,338.49, 4,432,947.21 and 1,835,594.86

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Solution

The fourth proportional to 3,212,338.49, 4,432,947.21 and 1,835,594.86 is: 2,533,075.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,338.49 : 4,432,947.21 = 1,835,594.86 : x
  2. Step 2: Convert to fraction form
    3,212,338.49/4,432,947.21 = 1,835,594.86/x
  3. Step 3: Cross multiply
    3,212,338.49x = 4,432,947.21 × 1,835,594.86
  4. Step 4: Simplify right side
    3,212,338.49x = 8,137,095,081,984.63
  5. Step 5: Solve for x
    x = 8,137,095,081,984.63/3,212,338.49
  6. Step 6: Final answer
    x = 2,533,075.24

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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.