Home / 1,456,199.62-2,009,110.14-844,230.23

Finding the Fourth Proportional to 1,456,199.62, 2,009,110.14 and 844,230.23

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Solution

The fourth proportional to 1,456,199.62, 2,009,110.14 and 844,230.23 is: 1,164,779.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,199.62 : 2,009,110.14 = 844,230.23 : x
  2. Step 2: Convert to fraction form
    1,456,199.62/2,009,110.14 = 844,230.23/x
  3. Step 3: Cross multiply
    1,456,199.62x = 2,009,110.14 × 844,230.23
  4. Step 4: Simplify right side
    1,456,199.62x = 1,696,151,505,541.98
  5. Step 5: Solve for x
    x = 1,696,151,505,541.98/1,456,199.62
  6. Step 6: Final answer
    x = 1,164,779.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.