Home / 1,955,326.76-2,932,992.57-535,395.14

Finding the Fourth Proportional to 1,955,326.76, 2,932,992.57 and 535,395.14

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Solution

The fourth proportional to 1,955,326.76, 2,932,992.57 and 535,395.14 is: 803,093.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,326.76 : 2,932,992.57 = 535,395.14 : x
  2. Step 2: Convert to fraction form
    1,955,326.76/2,932,992.57 = 535,395.14/x
  3. Step 3: Cross multiply
    1,955,326.76x = 2,932,992.57 × 535,395.14
  4. Step 4: Simplify right side
    1,955,326.76x = 1,570,309,967,634.11
  5. Step 5: Solve for x
    x = 1,570,309,967,634.11/1,955,326.76
  6. Step 6: Final answer
    x = 803,093.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.