Home / 2,083,289.85-2,875,051.62-1,165,464.24

Finding the Fourth Proportional to 2,083,289.85, 2,875,051.62 and 1,165,464.24

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Solution

The fourth proportional to 2,083,289.85, 2,875,051.62 and 1,165,464.24 is: 1,608,403.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083,289.85 : 2,875,051.62 = 1,165,464.24 : x
  2. Step 2: Convert to fraction form
    2,083,289.85/2,875,051.62 = 1,165,464.24/x
  3. Step 3: Cross multiply
    2,083,289.85x = 2,875,051.62 × 1,165,464.24
  4. Step 4: Simplify right side
    2,083,289.85x = 3,350,769,851,264.07
  5. Step 5: Solve for x
    x = 3,350,769,851,264.07/2,083,289.85
  6. Step 6: Final answer
    x = 1,608,403.10

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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.