Home / 1,802,059.84-2,485,844.40-1,156,755.52

Finding the Fourth Proportional to 1,802,059.84, 2,485,844.40 and 1,156,755.52

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Solution

The fourth proportional to 1,802,059.84, 2,485,844.40 and 1,156,755.52 is: 1,595,681.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,059.84 : 2,485,844.40 = 1,156,755.52 : x
  2. Step 2: Convert to fraction form
    1,802,059.84/2,485,844.40 = 1,156,755.52/x
  3. Step 3: Cross multiply
    1,802,059.84x = 2,485,844.40 × 1,156,755.52
  4. Step 4: Simplify right side
    1,802,059.84x = 2,875,514,231,561.09
  5. Step 5: Solve for x
    x = 2,875,514,231,561.09/1,802,059.84
  6. Step 6: Final answer
    x = 1,595,681.88

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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.