Home / 4,129,194.03-6,190,380.71-1,822,044.36

Finding the Fourth Proportional to 4,129,194.03, 6,190,380.71 and 1,822,044.36

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Solution

The fourth proportional to 4,129,194.03, 6,190,380.71 and 1,822,044.36 is: 2,731,561.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,194.03 : 6,190,380.71 = 1,822,044.36 : x
  2. Step 2: Convert to fraction form
    4,129,194.03/6,190,380.71 = 1,822,044.36/x
  3. Step 3: Cross multiply
    4,129,194.03x = 6,190,380.71 × 1,822,044.36
  4. Step 4: Simplify right side
    4,129,194.03x = 11,279,148,249,798.07
  5. Step 5: Solve for x
    x = 11,279,148,249,798.07/4,129,194.03
  6. Step 6: Final answer
    x = 2,731,561.70

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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.