Home / 2,783,445.48-3,841,089.54-1,637,599.56

Finding the Fourth Proportional to 2,783,445.48, 3,841,089.54 and 1,637,599.56

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Solution

The fourth proportional to 2,783,445.48, 3,841,089.54 and 1,637,599.56 is: 2,259,849.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,445.48 : 3,841,089.54 = 1,637,599.56 : x
  2. Step 2: Convert to fraction form
    2,783,445.48/3,841,089.54 = 1,637,599.56/x
  3. Step 3: Cross multiply
    2,783,445.48x = 3,841,089.54 × 1,637,599.56
  4. Step 4: Simplify right side
    2,783,445.48x = 6,290,166,540,624.60
  5. Step 5: Solve for x
    x = 6,290,166,540,624.60/2,783,445.48
  6. Step 6: Final answer
    x = 2,259,849.02

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1.5x scale

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.