Home / 3,585,650.40-4,948,053.48-1,954,022.76

Finding the Fourth Proportional to 3,585,650.40, 4,948,053.48 and 1,954,022.76

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Solution

The fourth proportional to 3,585,650.40, 4,948,053.48 and 1,954,022.76 is: 2,696,472.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,650.40 : 4,948,053.48 = 1,954,022.76 : x
  2. Step 2: Convert to fraction form
    3,585,650.40/4,948,053.48 = 1,954,022.76/x
  3. Step 3: Cross multiply
    3,585,650.40x = 4,948,053.48 × 1,954,022.76
  4. Step 4: Simplify right side
    3,585,650.40x = 9,668,609,117,617.21
  5. Step 5: Solve for x
    x = 9,668,609,117,617.21/3,585,650.40
  6. Step 6: Final answer
    x = 2,696,472.90

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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.