Home / 5,049,365.85-7,574,796.20-1,854,242.91

Finding the Fourth Proportional to 5,049,365.85, 7,574,796.20 and 1,854,242.91

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Solution

The fourth proportional to 5,049,365.85, 7,574,796.20 and 1,854,242.91 is: 2,781,638.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,365.85 : 7,574,796.20 = 1,854,242.91 : x
  2. Step 2: Convert to fraction form
    5,049,365.85/7,574,796.20 = 1,854,242.91/x
  3. Step 3: Cross multiply
    5,049,365.85x = 7,574,796.20 × 1,854,242.91
  4. Step 4: Simplify right side
    5,049,365.85x = 14,045,512,153,180.55
  5. Step 5: Solve for x
    x = 14,045,512,153,180.55/5,049,365.85
  6. Step 6: Final answer
    x = 2,781,638.84

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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.