Home / 1,044,913-1,566,057.66-565,121.68

Finding the Fourth Proportional to 1,044,913, 1,566,057.66 and 565,121.68

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Solution

The fourth proportional to 1,044,913, 1,566,057.66 and 565,121.68 is: 846,973.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,913 : 1,566,057.66 = 565,121.68 : x
  2. Step 2: Convert to fraction form
    1,044,913/1,566,057.66 = 565,121.68/x
  3. Step 3: Cross multiply
    1,044,913x = 1,566,057.66 × 565,121.68
  4. Step 4: Simplify right side
    1,044,913x = 885,013,135,796.07
  5. Step 5: Solve for x
    x = 885,013,135,796.07/1,044,913
  6. Step 6: Final answer
    x = 846,973.04

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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.