Home / 1,041,001.15-1,561,501.73-804,513.55

Finding the Fourth Proportional to 1,041,001.15, 1,561,501.73 and 804,513.55

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Solution

The fourth proportional to 1,041,001.15, 1,561,501.73 and 804,513.55 is: 1,206,770.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,001.15 : 1,561,501.73 = 804,513.55 : x
  2. Step 2: Convert to fraction form
    1,041,001.15/1,561,501.73 = 804,513.55/x
  3. Step 3: Cross multiply
    1,041,001.15x = 1,561,501.73 × 804,513.55
  4. Step 4: Simplify right side
    1,041,001.15x = 1,256,249,300,133.44
  5. Step 5: Solve for x
    x = 1,256,249,300,133.44/1,041,001.15
  6. Step 6: Final answer
    x = 1,206,770.33

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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.