Home / 1,841,468.09-2,541,353.73-1,116,346.37

Finding the Fourth Proportional to 1,841,468.09, 2,541,353.73 and 1,116,346.37

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Solution

The fourth proportional to 1,841,468.09, 2,541,353.73 and 1,116,346.37 is: 1,540,635.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,468.09 : 2,541,353.73 = 1,116,346.37 : x
  2. Step 2: Convert to fraction form
    1,841,468.09/2,541,353.73 = 1,116,346.37/x
  3. Step 3: Cross multiply
    1,841,468.09x = 2,541,353.73 × 1,116,346.37
  4. Step 4: Simplify right side
    1,841,468.09x = 2,837,031,011,371.46
  5. Step 5: Solve for x
    x = 2,837,031,011,371.46/1,841,468.09
  6. Step 6: Final answer
    x = 1,540,635.45

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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.