Home / 1,601,476.58-2,209,940.43-913,052.18

Finding the Fourth Proportional to 1,601,476.58, 2,209,940.43 and 913,052.18

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Solution

The fourth proportional to 1,601,476.58, 2,209,940.43 and 913,052.18 is: 1,259,956.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,476.58 : 2,209,940.43 = 913,052.18 : x
  2. Step 2: Convert to fraction form
    1,601,476.58/2,209,940.43 = 913,052.18/x
  3. Step 3: Cross multiply
    1,601,476.58x = 2,209,940.43 × 913,052.18
  4. Step 4: Simplify right side
    1,601,476.58x = 2,017,790,927,281.64
  5. Step 5: Solve for x
    x = 2,017,790,927,281.64/1,601,476.58
  6. Step 6: Final answer
    x = 1,259,956.56

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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.