Home / 3,736,946.39-5,156,985.96-2,018,066.85

Finding the Fourth Proportional to 3,736,946.39, 5,156,985.96 and 2,018,066.85

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Solution

The fourth proportional to 3,736,946.39, 5,156,985.96 and 2,018,066.85 is: 2,784,932.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,946.39 : 5,156,985.96 = 2,018,066.85 : x
  2. Step 2: Convert to fraction form
    3,736,946.39/5,156,985.96 = 2,018,066.85/x
  3. Step 3: Cross multiply
    3,736,946.39x = 5,156,985.96 × 2,018,066.85
  4. Step 4: Simplify right side
    3,736,946.39x = 10,407,142,411,791.43
  5. Step 5: Solve for x
    x = 10,407,142,411,791.43/3,736,946.39
  6. Step 6: Final answer
    x = 2,784,932.23

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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.