Home / 1,666,057.10-2,499,085.65-1,036,201.10

Finding the Fourth Proportional to 1,666,057.10, 2,499,085.65 and 1,036,201.10

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Solution

The fourth proportional to 1,666,057.10, 2,499,085.65 and 1,036,201.10 is: 1,554,301.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,057.10 : 2,499,085.65 = 1,036,201.10 : x
  2. Step 2: Convert to fraction form
    1,666,057.10/2,499,085.65 = 1,036,201.10/x
  3. Step 3: Cross multiply
    1,666,057.10x = 2,499,085.65 × 1,036,201.10
  4. Step 4: Simplify right side
    1,666,057.10x = 2,589,555,299,524.22
  5. Step 5: Solve for x
    x = 2,589,555,299,524.22/1,666,057.10
  6. Step 6: Final answer
    x = 1,554,301.65

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Similar ratio
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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.