Home / 3,559,203.42-4,911,676.31-1,927,573.84

Finding the Fourth Proportional to 3,559,203.42, 4,911,676.31 and 1,927,573.84

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Solution

The fourth proportional to 3,559,203.42, 4,911,676.31 and 1,927,573.84 is: 2,660,038.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,203.42 : 4,911,676.31 = 1,927,573.84 : x
  2. Step 2: Convert to fraction form
    3,559,203.42/4,911,676.31 = 1,927,573.84/x
  3. Step 3: Cross multiply
    3,559,203.42x = 4,911,676.31 × 1,927,573.84
  4. Step 4: Simplify right side
    3,559,203.42x = 9,467,618,776,662.26
  5. Step 5: Solve for x
    x = 9,467,618,776,662.26/3,559,203.42
  6. Step 6: Final answer
    x = 2,660,038.69

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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.