Home / 1,736,301.20-2,600,952.60-1,169,430.80

Finding the Fourth Proportional to 1,736,301.20, 2,600,952.60 and 1,169,430.80

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Solution

The fourth proportional to 1,736,301.20, 2,600,952.60 and 1,169,430.80 is: 1,751,789.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,301.20 : 2,600,952.60 = 1,169,430.80 : x
  2. Step 2: Convert to fraction form
    1,736,301.20/2,600,952.60 = 1,169,430.80/x
  3. Step 3: Cross multiply
    1,736,301.20x = 2,600,952.60 × 1,169,430.80
  4. Step 4: Simplify right side
    1,736,301.20x = 3,041,634,079,780.08
  5. Step 5: Solve for x
    x = 3,041,634,079,780.08/1,736,301.20
  6. Step 6: Final answer
    x = 1,751,789.42

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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.