Home / 1,714,611.54-2,365,079.40-1,101,710.85

Finding the Fourth Proportional to 1,714,611.54, 2,365,079.40 and 1,101,710.85

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Solution

The fourth proportional to 1,714,611.54, 2,365,079.40 and 1,101,710.85 is: 1,519,664.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,611.54 : 2,365,079.40 = 1,101,710.85 : x
  2. Step 2: Convert to fraction form
    1,714,611.54/2,365,079.40 = 1,101,710.85/x
  3. Step 3: Cross multiply
    1,714,611.54x = 2,365,079.40 × 1,101,710.85
  4. Step 4: Simplify right side
    1,714,611.54x = 2,605,633,636,091.49
  5. Step 5: Solve for x
    x = 2,605,633,636,091.49/1,714,611.54
  6. Step 6: Final answer
    x = 1,519,664.12

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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.