Home / 2,953,765.17-4,076,095.15-1,629,241.39

Finding the Fourth Proportional to 2,953,765.17, 4,076,095.15 and 1,629,241.39

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Solution

The fourth proportional to 2,953,765.17, 4,076,095.15 and 1,629,241.39 is: 2,248,297.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,765.17 : 4,076,095.15 = 1,629,241.39 : x
  2. Step 2: Convert to fraction form
    2,953,765.17/4,076,095.15 = 1,629,241.39/x
  3. Step 3: Cross multiply
    2,953,765.17x = 4,076,095.15 × 1,629,241.39
  4. Step 4: Simplify right side
    2,953,765.17x = 6,640,942,927,958.26
  5. Step 5: Solve for x
    x = 6,640,942,927,958.26/2,953,765.17
  6. Step 6: Final answer
    x = 2,248,297.53

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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.