Home / 1,570,755.44-2,354,783.80-545,952.56

Finding the Fourth Proportional to 1,570,755.44, 2,354,783.80 and 545,952.56

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Solution

The fourth proportional to 1,570,755.44, 2,354,783.80 and 545,952.56 is: 818,459.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,755.44 : 2,354,783.80 = 545,952.56 : x
  2. Step 2: Convert to fraction form
    1,570,755.44/2,354,783.80 = 545,952.56/x
  3. Step 3: Cross multiply
    1,570,755.44x = 2,354,783.80 × 545,952.56
  4. Step 4: Simplify right side
    1,570,755.44x = 1,285,600,243,856.53
  5. Step 5: Solve for x
    x = 1,285,600,243,856.53/1,570,755.44
  6. Step 6: Final answer
    x = 818,459.84

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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.