Home / 3,334,668.92-4,601,320.02-1,939,539.25

Finding the Fourth Proportional to 3,334,668.92, 4,601,320.02 and 1,939,539.25

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Solution

The fourth proportional to 3,334,668.92, 4,601,320.02 and 1,939,539.25 is: 2,676,259.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,668.92 : 4,601,320.02 = 1,939,539.25 : x
  2. Step 2: Convert to fraction form
    3,334,668.92/4,601,320.02 = 1,939,539.25/x
  3. Step 3: Cross multiply
    3,334,668.92x = 4,601,320.02 × 1,939,539.25
  4. Step 4: Simplify right side
    3,334,668.92x = 8,924,440,769,097.49
  5. Step 5: Solve for x
    x = 8,924,440,769,097.49/3,334,668.92
  6. Step 6: Final answer
    x = 2,676,259.92

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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.