Home / 1,681,771.74-2,523,059.48-544,535.16

Finding the Fourth Proportional to 1,681,771.74, 2,523,059.48 and 544,535.16

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Solution

The fourth proportional to 1,681,771.74, 2,523,059.48 and 544,535.16 is: 816,932.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,771.74 : 2,523,059.48 = 544,535.16 : x
  2. Step 2: Convert to fraction form
    1,681,771.74/2,523,059.48 = 544,535.16/x
  3. Step 3: Cross multiply
    1,681,771.74x = 2,523,059.48 × 544,535.16
  4. Step 4: Simplify right side
    1,681,771.74x = 1,373,894,597,631.32
  5. Step 5: Solve for x
    x = 1,373,894,597,631.32/1,681,771.74
  6. Step 6: Final answer
    x = 816,932.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.