Home / 3,259,534.98-4,497,940.08-1,971,085.80

Finding the Fourth Proportional to 3,259,534.98, 4,497,940.08 and 1,971,085.80

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Solution

The fourth proportional to 3,259,534.98, 4,497,940.08 and 1,971,085.80 is: 2,719,966.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,259,534.98 : 4,497,940.08 = 1,971,085.80 : x
  2. Step 2: Convert to fraction form
    3,259,534.98/4,497,940.08 = 1,971,085.80/x
  3. Step 3: Cross multiply
    3,259,534.98x = 4,497,940.08 × 1,971,085.80
  4. Step 4: Simplify right side
    3,259,534.98x = 8,865,825,820,938.87
  5. Step 5: Solve for x
    x = 8,865,825,820,938.87/3,259,534.98
  6. Step 6: Final answer
    x = 2,719,966.46

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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.