Home / 1,634,738.04-2,450,885.37-1,127,852.61

Finding the Fourth Proportional to 1,634,738.04, 2,450,885.37 and 1,127,852.61

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Solution

The fourth proportional to 1,634,738.04, 2,450,885.37 and 1,127,852.61 is: 1,690,936.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,738.04 : 2,450,885.37 = 1,127,852.61 : x
  2. Step 2: Convert to fraction form
    1,634,738.04/2,450,885.37 = 1,127,852.61/x
  3. Step 3: Cross multiply
    1,634,738.04x = 2,450,885.37 × 1,127,852.61
  4. Step 4: Simplify right side
    1,634,738.04x = 2,764,237,461,365.32
  5. Step 5: Solve for x
    x = 2,764,237,461,365.32/1,634,738.04
  6. Step 6: Final answer
    x = 1,690,936.04

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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.