Home / 4,134,141.60-6,187,215.60-3,630,256.80

Finding the Fourth Proportional to 4,134,141.60, 6,187,215.60 and 3,630,256.80

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Solution

The fourth proportional to 4,134,141.60, 6,187,215.60 and 3,630,256.80 is: 5,433,094.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134,141.60 : 6,187,215.60 = 3,630,256.80 : x
  2. Step 2: Convert to fraction form
    4,134,141.60/6,187,215.60 = 3,630,256.80/x
  3. Step 3: Cross multiply
    4,134,141.60x = 6,187,215.60 × 3,630,256.80
  4. Step 4: Simplify right side
    4,134,141.60x = 22,461,181,504,966.08
  5. Step 5: Solve for x
    x = 22,461,181,504,966.08/4,134,141.60
  6. Step 6: Final answer
    x = 5,433,094.38

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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.