Home / 1,856,656.93-2,563,025.92-1,169,338.83

Finding the Fourth Proportional to 1,856,656.93, 2,563,025.92 and 1,169,338.83

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Solution

The fourth proportional to 1,856,656.93, 2,563,025.92 and 1,169,338.83 is: 1,614,216.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,656.93 : 2,563,025.92 = 1,169,338.83 : x
  2. Step 2: Convert to fraction form
    1,856,656.93/2,563,025.92 = 1,169,338.83/x
  3. Step 3: Cross multiply
    1,856,656.93x = 2,563,025.92 × 1,169,338.83
  4. Step 4: Simplify right side
    1,856,656.93x = 2,997,045,730,552.47
  5. Step 5: Solve for x
    x = 2,997,045,730,552.47/1,856,656.93
  6. Step 6: Final answer
    x = 1,614,216.22

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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.