Home / 1,094,924.30-1,500,021.23-1,053,987.84

Finding the Fourth Proportional to 1,094,924.30, 1,500,021.23 and 1,053,987.84

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Solution

The fourth proportional to 1,094,924.30, 1,500,021.23 and 1,053,987.84 is: 1,443,939.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,924.30 : 1,500,021.23 = 1,053,987.84 : x
  2. Step 2: Convert to fraction form
    1,094,924.30/1,500,021.23 = 1,053,987.84/x
  3. Step 3: Cross multiply
    1,094,924.30x = 1,500,021.23 × 1,053,987.84
  4. Step 4: Simplify right side
    1,094,924.30x = 1,581,004,130,891.90
  5. Step 5: Solve for x
    x = 1,581,004,130,891.90/1,094,924.30
  6. Step 6: Final answer
    x = 1,443,939.22

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.