Home / 3,083,499.40-4,255,177.62-1,706,813.56

Finding the Fourth Proportional to 3,083,499.40, 4,255,177.62 and 1,706,813.56

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Solution

The fourth proportional to 3,083,499.40, 4,255,177.62 and 1,706,813.56 is: 2,355,374.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,499.40 : 4,255,177.62 = 1,706,813.56 : x
  2. Step 2: Convert to fraction form
    3,083,499.40/4,255,177.62 = 1,706,813.56/x
  3. Step 3: Cross multiply
    3,083,499.40x = 4,255,177.62 × 1,706,813.56
  4. Step 4: Simplify right side
    3,083,499.40x = 7,262,794,862,024.53
  5. Step 5: Solve for x
    x = 7,262,794,862,024.53/3,083,499.40
  6. Step 6: Final answer
    x = 2,355,374.18

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1.5x scale

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.