Home / 1,823,964.80-2,735,291.04-625,576.28

Finding the Fourth Proportional to 1,823,964.80, 2,735,291.04 and 625,576.28

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Solution

The fourth proportional to 1,823,964.80, 2,735,291.04 and 625,576.28 is: 938,139.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,964.80 : 2,735,291.04 = 625,576.28 : x
  2. Step 2: Convert to fraction form
    1,823,964.80/2,735,291.04 = 625,576.28/x
  3. Step 3: Cross multiply
    1,823,964.80x = 2,735,291.04 × 625,576.28
  4. Step 4: Simplify right side
    1,823,964.80x = 1,711,133,193,520.53
  5. Step 5: Solve for x
    x = 1,711,133,193,520.53/1,823,964.80
  6. Step 6: Final answer
    x = 938,139.37

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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.