Home / 3,589,479.95-4,953,497.84-1,957,922.33

Finding the Fourth Proportional to 3,589,479.95, 4,953,497.84 and 1,957,922.33

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Solution

The fourth proportional to 3,589,479.95, 4,953,497.84 and 1,957,922.33 is: 2,701,941.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,479.95 : 4,953,497.84 = 1,957,922.33 : x
  2. Step 2: Convert to fraction form
    3,589,479.95/4,953,497.84 = 1,957,922.33/x
  3. Step 3: Cross multiply
    3,589,479.95x = 4,953,497.84 × 1,957,922.33
  4. Step 4: Simplify right side
    3,589,479.95x = 9,698,564,037,437.57
  5. Step 5: Solve for x
    x = 9,698,564,037,437.57/3,589,479.95
  6. Step 6: Final answer
    x = 2,701,941.28

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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.