Home / 3,573,169.37-4,931,004.87-1,941,576.72

Finding the Fourth Proportional to 3,573,169.37, 4,931,004.87 and 1,941,576.72

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Solution

The fourth proportional to 3,573,169.37, 4,931,004.87 and 1,941,576.72 is: 2,679,392.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,169.37 : 4,931,004.87 = 1,941,576.72 : x
  2. Step 2: Convert to fraction form
    3,573,169.37/4,931,004.87 = 1,941,576.72/x
  3. Step 3: Cross multiply
    3,573,169.37x = 4,931,004.87 × 1,941,576.72
  4. Step 4: Simplify right side
    3,573,169.37x = 9,573,924,261,798.63
  5. Step 5: Solve for x
    x = 9,573,924,261,798.63/3,573,169.37
  6. Step 6: Final answer
    x = 2,679,392.80

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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.