Home / 1,909,940.00-2,636,091.62-1,094,690.04

Finding the Fourth Proportional to 1,909,940.00, 2,636,091.62 and 1,094,690.04

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Solution

The fourth proportional to 1,909,940.00, 2,636,091.62 and 1,094,690.04 is: 1,510,886.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,909,940.00 : 2,636,091.62 = 1,094,690.04 : x
  2. Step 2: Convert to fraction form
    1,909,940.00/2,636,091.62 = 1,094,690.04/x
  3. Step 3: Cross multiply
    1,909,940.00x = 2,636,091.62 × 1,094,690.04
  4. Step 4: Simplify right side
    1,909,940.00x = 2,885,703,235,468.02
  5. Step 5: Solve for x
    x = 2,885,703,235,468.02/1,909,940.00
  6. Step 6: Final answer
    x = 1,510,886.86

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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.