Home / 970,566.30-1,456,505.55-544,101.30

Finding the Fourth Proportional to 970,566.30, 1,456,505.55 and 544,101.30

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Solution

The fourth proportional to 970,566.30, 1,456,505.55 and 544,101.30 is: 816,519.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,566.30 : 1,456,505.55 = 544,101.30 : x
  2. Step 2: Convert to fraction form
    970,566.30/1,456,505.55 = 544,101.30/x
  3. Step 3: Cross multiply
    970,566.30x = 1,456,505.55 × 544,101.30
  4. Step 4: Simplify right side
    970,566.30x = 792,486,563,212.22
  5. Step 5: Solve for x
    x = 792,486,563,212.22/970,566.30
  6. Step 6: Final answer
    x = 816,519.76

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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.