Home / 3,602,198.66-4,971,073.35-1,970,570.94

Finding the Fourth Proportional to 3,602,198.66, 4,971,073.35 and 1,970,570.94

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Solution

The fourth proportional to 3,602,198.66, 4,971,073.35 and 1,970,570.94 is: 2,719,409.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,198.66 : 4,971,073.35 = 1,970,570.94 : x
  2. Step 2: Convert to fraction form
    3,602,198.66/4,971,073.35 = 1,970,570.94/x
  3. Step 3: Cross multiply
    3,602,198.66x = 4,971,073.35 × 1,970,570.94
  4. Step 4: Simplify right side
    3,602,198.66x = 9,795,852,684,118.45
  5. Step 5: Solve for x
    x = 9,795,852,684,118.45/3,602,198.66
  6. Step 6: Final answer
    x = 2,719,409.34

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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.