Home / 1,715,199.30-2,366,939.75-1,061,652.02

Finding the Fourth Proportional to 1,715,199.30, 2,366,939.75 and 1,061,652.02

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Solution

The fourth proportional to 1,715,199.30, 2,366,939.75 and 1,061,652.02 is: 1,465,057.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,199.30 : 2,366,939.75 = 1,061,652.02 : x
  2. Step 2: Convert to fraction form
    1,715,199.30/2,366,939.75 = 1,061,652.02/x
  3. Step 3: Cross multiply
    1,715,199.30x = 2,366,939.75 × 1,061,652.02
  4. Step 4: Simplify right side
    1,715,199.30x = 2,512,866,349,662.84
  5. Step 5: Solve for x
    x = 2,512,866,349,662.84/1,715,199.30
  6. Step 6: Final answer
    x = 1,465,057.94

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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.