Home / 1,057,243.03-1,458,996.81-573,808.19

Finding the Fourth Proportional to 1,057,243.03, 1,458,996.81 and 573,808.19

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Solution

The fourth proportional to 1,057,243.03, 1,458,996.81 and 573,808.19 is: 791,856.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,243.03 : 1,458,996.81 = 573,808.19 : x
  2. Step 2: Convert to fraction form
    1,057,243.03/1,458,996.81 = 573,808.19/x
  3. Step 3: Cross multiply
    1,057,243.03x = 1,458,996.81 × 573,808.19
  4. Step 4: Simplify right side
    1,057,243.03x = 837,184,309,315.11
  5. Step 5: Solve for x
    x = 837,184,309,315.11/1,057,243.03
  6. Step 6: Final answer
    x = 791,856.07

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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.