Home / 1,828,950.44-2,523,918.57-1,013,151.59

Finding the Fourth Proportional to 1,828,950.44, 2,523,918.57 and 1,013,151.59

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Solution

The fourth proportional to 1,828,950.44, 2,523,918.57 and 1,013,151.59 is: 1,398,130.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,950.44 : 2,523,918.57 = 1,013,151.59 : x
  2. Step 2: Convert to fraction form
    1,828,950.44/2,523,918.57 = 1,013,151.59/x
  3. Step 3: Cross multiply
    1,828,950.44x = 2,523,918.57 × 1,013,151.59
  4. Step 4: Simplify right side
    1,828,950.44x = 2,557,112,123,030.79
  5. Step 5: Solve for x
    x = 2,557,112,123,030.79/1,828,950.44
  6. Step 6: Final answer
    x = 1,398,130.90

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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.