Home / 1,841,464.89-2,541,349.31-1,116,343.17

Finding the Fourth Proportional to 1,841,464.89, 2,541,349.31 and 1,116,343.17

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Solution

The fourth proportional to 1,841,464.89, 2,541,349.31 and 1,116,343.17 is: 1,540,631.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,464.89 : 2,541,349.31 = 1,116,343.17 : x
  2. Step 2: Convert to fraction form
    1,841,464.89/2,541,349.31 = 1,116,343.17/x
  3. Step 3: Cross multiply
    1,841,464.89x = 2,541,349.31 × 1,116,343.17
  4. Step 4: Simplify right side
    1,841,464.89x = 2,837,017,939,221.00
  5. Step 5: Solve for x
    x = 2,837,017,939,221.00/1,841,464.89
  6. Step 6: Final answer
    x = 1,540,631.02

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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.