Home / 2,773,032.60-4,159,548.90-1,653,288.60

Finding the Fourth Proportional to 2,773,032.60, 4,159,548.90 and 1,653,288.60

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Solution

The fourth proportional to 2,773,032.60, 4,159,548.90 and 1,653,288.60 is: 2,479,932.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,032.60 : 4,159,548.90 = 1,653,288.60 : x
  2. Step 2: Convert to fraction form
    2,773,032.60/4,159,548.90 = 1,653,288.60/x
  3. Step 3: Cross multiply
    2,773,032.60x = 4,159,548.90 × 1,653,288.60
  4. Step 4: Simplify right side
    2,773,032.60x = 6,876,934,777,512.54
  5. Step 5: Solve for x
    x = 6,876,934,777,512.54/2,773,032.60
  6. Step 6: Final answer
    x = 2,479,932.90

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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.