Home / 1,657,663.48-2,486,495.58-1,096,566.76

Finding the Fourth Proportional to 1,657,663.48, 2,486,495.58 and 1,096,566.76

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Solution

The fourth proportional to 1,657,663.48, 2,486,495.58 and 1,096,566.76 is: 1,644,850.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657,663.48 : 2,486,495.58 = 1,096,566.76 : x
  2. Step 2: Convert to fraction form
    1,657,663.48/2,486,495.58 = 1,096,566.76/x
  3. Step 3: Cross multiply
    1,657,663.48x = 2,486,495.58 × 1,096,566.76
  4. Step 4: Simplify right side
    1,657,663.48x = 2,726,608,401,914.92
  5. Step 5: Solve for x
    x = 2,726,608,401,914.92/1,657,663.48
  6. Step 6: Final answer
    x = 1,644,850.38

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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.