Home / 3,736,941.89-5,156,979.75-2,018,062.35

Finding the Fourth Proportional to 3,736,941.89, 5,156,979.75 and 2,018,062.35

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Solution

The fourth proportional to 3,736,941.89, 5,156,979.75 and 2,018,062.35 is: 2,784,926.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,941.89 : 5,156,979.75 = 2,018,062.35 : x
  2. Step 2: Convert to fraction form
    3,736,941.89/5,156,979.75 = 2,018,062.35/x
  3. Step 3: Cross multiply
    3,736,941.89x = 5,156,979.75 × 2,018,062.35
  4. Step 4: Simplify right side
    3,736,941.89x = 10,407,106,673,187.41
  5. Step 5: Solve for x
    x = 10,407,106,673,187.41/3,736,941.89
  6. Step 6: Final answer
    x = 2,784,926.02

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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.