Home / 1,872,350.96-2,583,022.22-1,097,589.20

Finding the Fourth Proportional to 1,872,350.96, 2,583,022.22 and 1,097,589.20

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Solution

The fourth proportional to 1,872,350.96, 2,583,022.22 and 1,097,589.20 is: 1,514,191.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,350.96 : 2,583,022.22 = 1,097,589.20 : x
  2. Step 2: Convert to fraction form
    1,872,350.96/2,583,022.22 = 1,097,589.20/x
  3. Step 3: Cross multiply
    1,872,350.96x = 2,583,022.22 × 1,097,589.20
  4. Step 4: Simplify right side
    1,872,350.96x = 2,835,097,292,032.02
  5. Step 5: Solve for x
    x = 2,835,097,292,032.02/1,872,350.96
  6. Step 6: Final answer
    x = 1,514,191.17

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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.