Home / 2,899,223.96-4,000,983.27-1,610,185.10

Finding the Fourth Proportional to 2,899,223.96, 4,000,983.27 and 1,610,185.10

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Solution

The fourth proportional to 2,899,223.96, 4,000,983.27 and 1,610,185.10 is: 2,222,085.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,223.96 : 4,000,983.27 = 1,610,185.10 : x
  2. Step 2: Convert to fraction form
    2,899,223.96/4,000,983.27 = 1,610,185.10/x
  3. Step 3: Cross multiply
    2,899,223.96x = 4,000,983.27 × 1,610,185.10
  4. Step 4: Simplify right side
    2,899,223.96x = 6,442,323,646,703.28
  5. Step 5: Solve for x
    x = 6,442,323,646,703.28/2,899,223.96
  6. Step 6: Final answer
    x = 2,222,085.54

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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.