Home / 893,869.31-1,233,544.49-526,362.39

Finding the Fourth Proportional to 893,869.31, 1,233,544.49 and 526,362.39

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Solution

The fourth proportional to 893,869.31, 1,233,544.49 and 526,362.39 is: 726,382.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,869.31 : 1,233,544.49 = 526,362.39 : x
  2. Step 2: Convert to fraction form
    893,869.31/1,233,544.49 = 526,362.39/x
  3. Step 3: Cross multiply
    893,869.31x = 1,233,544.49 × 526,362.39
  4. Step 4: Simplify right side
    893,869.31x = 649,291,423,295.92
  5. Step 5: Solve for x
    x = 649,291,423,295.92/893,869.31
  6. Step 6: Final answer
    x = 726,382.95

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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.