Home / 1,823,819.49-2,735,784.99-625,725

Finding the Fourth Proportional to 1,823,819.49, 2,735,784.99 and 625,725

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Solution

The fourth proportional to 1,823,819.49, 2,735,784.99 and 625,725 is: 938,606.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,819.49 : 2,735,784.99 = 625,725 : x
  2. Step 2: Convert to fraction form
    1,823,819.49/2,735,784.99 = 625,725/x
  3. Step 3: Cross multiply
    1,823,819.49x = 2,735,784.99 × 625,725
  4. Step 4: Simplify right side
    1,823,819.49x = 1,711,849,062,867.75
  5. Step 5: Solve for x
    x = 1,711,849,062,867.75/1,823,819.49
  6. Step 6: Final answer
    x = 938,606.63

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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.