Home / 1,770,732.90-2,656,770.03-1,061,270.10

Finding the Fourth Proportional to 1,770,732.90, 2,656,770.03 and 1,061,270.10

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Solution

The fourth proportional to 1,770,732.90, 2,656,770.03 and 1,061,270.10 is: 1,592,307.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,732.90 : 2,656,770.03 = 1,061,270.10 : x
  2. Step 2: Convert to fraction form
    1,770,732.90/2,656,770.03 = 1,061,270.10/x
  3. Step 3: Cross multiply
    1,770,732.90x = 2,656,770.03 × 1,061,270.10
  4. Step 4: Simplify right side
    1,770,732.90x = 2,819,550,595,415.10
  5. Step 5: Solve for x
    x = 2,819,550,595,415.10/1,770,732.90
  6. Step 6: Final answer
    x = 1,592,307.11

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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.