Home / 1,717,625.67-2,577,151.71-864,241.67

Finding the Fourth Proportional to 1,717,625.67, 2,577,151.71 and 864,241.67

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Solution

The fourth proportional to 1,717,625.67, 2,577,151.71 and 864,241.67 is: 1,296,721.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,625.67 : 2,577,151.71 = 864,241.67 : x
  2. Step 2: Convert to fraction form
    1,717,625.67/2,577,151.71 = 864,241.67/x
  3. Step 3: Cross multiply
    1,717,625.67x = 2,577,151.71 × 864,241.67
  4. Step 4: Simplify right side
    1,717,625.67x = 2,227,281,897,693.76
  5. Step 5: Solve for x
    x = 2,227,281,897,693.76/1,717,625.67
  6. Step 6: Final answer
    x = 1,296,721.36

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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.