Home / 452,096.73-623,924.67-298,869.19

Finding the Fourth Proportional to 452,096.73, 623,924.67 and 298,869.19

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Solution

The fourth proportional to 452,096.73, 623,924.67 and 298,869.19 is: 412,460.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,096.73 : 623,924.67 = 298,869.19 : x
  2. Step 2: Convert to fraction form
    452,096.73/623,924.67 = 298,869.19/x
  3. Step 3: Cross multiply
    452,096.73x = 623,924.67 × 298,869.19
  4. Step 4: Simplify right side
    452,096.73x = 186,471,859,184.11
  5. Step 5: Solve for x
    x = 186,471,859,184.11/452,096.73
  6. Step 6: Final answer
    x = 412,460.09

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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.