Home / 1,720,059.30-2,373,475.57-945,562.41

Finding the Fourth Proportional to 1,720,059.30, 2,373,475.57 and 945,562.41

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Solution

The fourth proportional to 1,720,059.30, 2,373,475.57 and 945,562.41 is: 1,304,762.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,720,059.30 : 2,373,475.57 = 945,562.41 : x
  2. Step 2: Convert to fraction form
    1,720,059.30/2,373,475.57 = 945,562.41/x
  3. Step 3: Cross multiply
    1,720,059.30x = 2,373,475.57 × 945,562.41
  4. Step 4: Simplify right side
    1,720,059.30x = 2,244,269,277,681.42
  5. Step 5: Solve for x
    x = 2,244,269,277,681.42/1,720,059.30
  6. Step 6: Final answer
    x = 1,304,762.74

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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.