Home / 2,292,001.30-3,434,065.35-1,091,338.30

Finding the Fourth Proportional to 2,292,001.30, 3,434,065.35 and 1,091,338.30

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Solution

The fourth proportional to 2,292,001.30, 3,434,065.35 and 1,091,338.30 is: 1,635,133.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,292,001.30 : 3,434,065.35 = 1,091,338.30 : x
  2. Step 2: Convert to fraction form
    2,292,001.30/3,434,065.35 = 1,091,338.30/x
  3. Step 3: Cross multiply
    2,292,001.30x = 3,434,065.35 × 1,091,338.30
  4. Step 4: Simplify right side
    2,292,001.30x = 3,747,727,041,157.91
  5. Step 5: Solve for x
    x = 3,747,727,041,157.91/2,292,001.30
  6. Step 6: Final answer
    x = 1,635,133.03

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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.