Home / 1,966,269.52-2,949,402.93-546,324.94

Finding the Fourth Proportional to 1,966,269.52, 2,949,402.93 and 546,324.94

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Solution

The fourth proportional to 1,966,269.52, 2,949,402.93 and 546,324.94 is: 819,487.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,966,269.52 : 2,949,402.93 = 546,324.94 : x
  2. Step 2: Convert to fraction form
    1,966,269.52/2,949,402.93 = 546,324.94/x
  3. Step 3: Cross multiply
    1,966,269.52x = 2,949,402.93 × 546,324.94
  4. Step 4: Simplify right side
    1,966,269.52x = 1,611,332,378,768.07
  5. Step 5: Solve for x
    x = 1,611,332,378,768.07/1,966,269.52
  6. Step 6: Final answer
    x = 819,487.03

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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.