Home / 3,028,892.90-4,539,480.15-1,609,628.90

Finding the Fourth Proportional to 3,028,892.90, 4,539,480.15 and 1,609,628.90

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Solution

The fourth proportional to 3,028,892.90, 4,539,480.15 and 1,609,628.90 is: 2,412,392.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,028,892.90 : 4,539,480.15 = 1,609,628.90 : x
  2. Step 2: Convert to fraction form
    3,028,892.90/4,539,480.15 = 1,609,628.90/x
  3. Step 3: Cross multiply
    3,028,892.90x = 4,539,480.15 × 1,609,628.90
  4. Step 4: Simplify right side
    3,028,892.90x = 7,306,878,440,416.34
  5. Step 5: Solve for x
    x = 7,306,878,440,416.34/3,028,892.90
  6. Step 6: Final answer
    x = 2,412,392.48

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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.