Home / 1,666,519.48-2,299,938.51-941,500.27

Finding the Fourth Proportional to 1,666,519.48, 2,299,938.51 and 941,500.27

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Solution

The fourth proportional to 1,666,519.48, 2,299,938.51 and 941,500.27 is: 1,299,350.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,519.48 : 2,299,938.51 = 941,500.27 : x
  2. Step 2: Convert to fraction form
    1,666,519.48/2,299,938.51 = 941,500.27/x
  3. Step 3: Cross multiply
    1,666,519.48x = 2,299,938.51 × 941,500.27
  4. Step 4: Simplify right side
    1,666,519.48x = 2,165,392,728,148.40
  5. Step 5: Solve for x
    x = 2,165,392,728,148.40/1,666,519.48
  6. Step 6: Final answer
    x = 1,299,350.39

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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.