Home / 2,939,368.64-4,056,563.20-1,650,293.76

Finding the Fourth Proportional to 2,939,368.64, 4,056,563.20 and 1,650,293.76

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Solution

The fourth proportional to 2,939,368.64, 4,056,563.20 and 1,650,293.76 is: 2,277,537.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,368.64 : 4,056,563.20 = 1,650,293.76 : x
  2. Step 2: Convert to fraction form
    2,939,368.64/4,056,563.20 = 1,650,293.76/x
  3. Step 3: Cross multiply
    2,939,368.64x = 4,056,563.20 × 1,650,293.76
  4. Step 4: Simplify right side
    2,939,368.64x = 6,694,520,936,005.63
  5. Step 5: Solve for x
    x = 6,694,520,936,005.63/2,939,368.64
  6. Step 6: Final answer
    x = 2,277,537.03

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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.