Home / 6,514,209.20-9,769,564.20-2,726,908.40

Finding the Fourth Proportional to 6,514,209.20, 9,769,564.20 and 2,726,908.40

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Solution

The fourth proportional to 6,514,209.20, 9,769,564.20 and 2,726,908.40 is: 4,089,630.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,514,209.20 : 9,769,564.20 = 2,726,908.40 : x
  2. Step 2: Convert to fraction form
    6,514,209.20/9,769,564.20 = 2,726,908.40/x
  3. Step 3: Cross multiply
    6,514,209.20x = 9,769,564.20 × 2,726,908.40
  4. Step 4: Simplify right side
    6,514,209.20x = 26,640,706,681,319.28
  5. Step 5: Solve for x
    x = 26,640,706,681,319.28/6,514,209.20
  6. Step 6: Final answer
    x = 4,089,630.20

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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.