Home / 4,958,784.43-6,842,597.38-2,783,566.89

Finding the Fourth Proportional to 4,958,784.43, 6,842,597.38 and 2,783,566.89

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Solution

The fourth proportional to 4,958,784.43, 6,842,597.38 and 2,783,566.89 is: 3,841,027.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958,784.43 : 6,842,597.38 = 2,783,566.89 : x
  2. Step 2: Convert to fraction form
    4,958,784.43/6,842,597.38 = 2,783,566.89/x
  3. Step 3: Cross multiply
    4,958,784.43x = 6,842,597.38 × 2,783,566.89
  4. Step 4: Simplify right side
    4,958,784.43x = 19,046,827,501,609.83
  5. Step 5: Solve for x
    x = 19,046,827,501,609.83/4,958,784.43
  6. Step 6: Final answer
    x = 3,841,027.53

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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.