Home / 976,015.44-1,346,900.94-546,295.46

Finding the Fourth Proportional to 976,015.44, 1,346,900.94 and 546,295.46

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Solution

The fourth proportional to 976,015.44, 1,346,900.94 and 546,295.46 is: 753,887.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,015.44 : 1,346,900.94 = 546,295.46 : x
  2. Step 2: Convert to fraction form
    976,015.44/1,346,900.94 = 546,295.46/x
  3. Step 3: Cross multiply
    976,015.44x = 1,346,900.94 × 546,295.46
  4. Step 4: Simplify right side
    976,015.44x = 735,805,861,857.23
  5. Step 5: Solve for x
    x = 735,805,861,857.23/976,015.44
  6. Step 6: Final answer
    x = 753,887.52

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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.