Home / 1,666,518.48-2,299,937.13-941,499.27

Finding the Fourth Proportional to 1,666,518.48, 2,299,937.13 and 941,499.27

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Solution

The fourth proportional to 1,666,518.48, 2,299,937.13 and 941,499.27 is: 1,299,349.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,518.48 : 2,299,937.13 = 941,499.27 : x
  2. Step 2: Convert to fraction form
    1,666,518.48/2,299,937.13 = 941,499.27/x
  3. Step 3: Cross multiply
    1,666,518.48x = 2,299,937.13 × 941,499.27
  4. Step 4: Simplify right side
    1,666,518.48x = 2,165,389,128,940.90
  5. Step 5: Solve for x
    x = 2,165,389,128,940.90/1,666,518.48
  6. Step 6: Final answer
    x = 1,299,349.01

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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.