Home / 1,904,440.23-2,628,023.13-1,044,932.94

Finding the Fourth Proportional to 1,904,440.23, 2,628,023.13 and 1,044,932.94

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Solution

The fourth proportional to 1,904,440.23, 2,628,023.13 and 1,044,932.94 is: 1,441,950.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,440.23 : 2,628,023.13 = 1,044,932.94 : x
  2. Step 2: Convert to fraction form
    1,904,440.23/2,628,023.13 = 1,044,932.94/x
  3. Step 3: Cross multiply
    1,904,440.23x = 2,628,023.13 × 1,044,932.94
  4. Step 4: Simplify right side
    1,904,440.23x = 2,746,107,935,618.90
  5. Step 5: Solve for x
    x = 2,746,107,935,618.90/1,904,440.23
  6. Step 6: Final answer
    x = 1,441,950.18

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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.