Home / 1,732,617.40-2,391,645.14-1,044,313.84

Finding the Fourth Proportional to 1,732,617.40, 2,391,645.14 and 1,044,313.84

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Solution

The fourth proportional to 1,732,617.40, 2,391,645.14 and 1,044,313.84 is: 1,441,534.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,617.40 : 2,391,645.14 = 1,044,313.84 : x
  2. Step 2: Convert to fraction form
    1,732,617.40/2,391,645.14 = 1,044,313.84/x
  3. Step 3: Cross multiply
    1,732,617.40x = 2,391,645.14 × 1,044,313.84
  4. Step 4: Simplify right side
    1,732,617.40x = 2,497,628,120,070.74
  5. Step 5: Solve for x
    x = 2,497,628,120,070.74/1,732,617.40
  6. Step 6: Final answer
    x = 1,441,534.71

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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.