Home / 2,219,940.84-3,063,527.70-1,201,345.64

Finding the Fourth Proportional to 2,219,940.84, 3,063,527.70 and 1,201,345.64

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Solution

The fourth proportional to 2,219,940.84, 3,063,527.70 and 1,201,345.64 is: 1,657,862.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,940.84 : 3,063,527.70 = 1,201,345.64 : x
  2. Step 2: Convert to fraction form
    2,219,940.84/3,063,527.70 = 1,201,345.64/x
  3. Step 3: Cross multiply
    2,219,940.84x = 3,063,527.70 × 1,201,345.64
  4. Step 4: Simplify right side
    2,219,940.84x = 3,680,355,645,414.23
  5. Step 5: Solve for x
    x = 3,680,355,645,414.23/2,219,940.84
  6. Step 6: Final answer
    x = 1,657,862.04

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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.