Home / 1,923,041.98-2,651,201.03-1,233,516.79

Finding the Fourth Proportional to 1,923,041.98, 2,651,201.03 and 1,233,516.79

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Solution

The fourth proportional to 1,923,041.98, 2,651,201.03 and 1,233,516.79 is: 1,700,587.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,041.98 : 2,651,201.03 = 1,233,516.79 : x
  2. Step 2: Convert to fraction form
    1,923,041.98/2,651,201.03 = 1,233,516.79/x
  3. Step 3: Cross multiply
    1,923,041.98x = 2,651,201.03 × 1,233,516.79
  4. Step 4: Simplify right side
    1,923,041.98x = 3,270,300,964,746.70
  5. Step 5: Solve for x
    x = 3,270,300,964,746.70/1,923,041.98
  6. Step 6: Final answer
    x = 1,700,587.41

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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.