Home / 3,750,529.60-5,175,730.56-2,031,649.66

Finding the Fourth Proportional to 3,750,529.60, 5,175,730.56 and 2,031,649.66

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Solution

The fourth proportional to 3,750,529.60, 5,175,730.56 and 2,031,649.66 is: 2,803,676.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,529.60 : 5,175,730.56 = 2,031,649.66 : x
  2. Step 2: Convert to fraction form
    3,750,529.60/5,175,730.56 = 2,031,649.66/x
  3. Step 3: Cross multiply
    3,750,529.60x = 5,175,730.56 × 2,031,649.66
  4. Step 4: Simplify right side
    3,750,529.60x = 10,515,271,232,475.61
  5. Step 5: Solve for x
    x = 10,515,271,232,475.61/3,750,529.60
  6. Step 6: Final answer
    x = 2,803,676.37

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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.