Home / 1,736,010.63-2,593,457.29-1,123,811.61

Finding the Fourth Proportional to 1,736,010.63, 2,593,457.29 and 1,123,811.61

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Solution

The fourth proportional to 1,736,010.63, 2,593,457.29 and 1,123,811.61 is: 1,678,882.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,010.63 : 2,593,457.29 = 1,123,811.61 : x
  2. Step 2: Convert to fraction form
    1,736,010.63/2,593,457.29 = 1,123,811.61/x
  3. Step 3: Cross multiply
    1,736,010.63x = 2,593,457.29 × 1,123,811.61
  4. Step 4: Simplify right side
    1,736,010.63x = 2,914,557,412,541.14
  5. Step 5: Solve for x
    x = 2,914,557,412,541.14/1,736,010.63
  6. Step 6: Final answer
    x = 1,678,882.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.