Home / 1,771,384.12-2,657,497.78-573,306.44

Finding the Fourth Proportional to 1,771,384.12, 2,657,497.78 and 573,306.44

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Solution

The fourth proportional to 1,771,384.12, 2,657,497.78 and 573,306.44 is: 860,096.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,384.12 : 2,657,497.78 = 573,306.44 : x
  2. Step 2: Convert to fraction form
    1,771,384.12/2,657,497.78 = 573,306.44/x
  3. Step 3: Cross multiply
    1,771,384.12x = 2,657,497.78 × 573,306.44
  4. Step 4: Simplify right side
    1,771,384.12x = 1,523,560,591,559.70
  5. Step 5: Solve for x
    x = 1,523,560,591,559.70/1,771,384.12
  6. Step 6: Final answer
    x = 860,096.11

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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.