Home / 3,773,960.10-5,649,868.46-3,384,384.32

Finding the Fourth Proportional to 3,773,960.10, 5,649,868.46 and 3,384,384.32

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Solution

The fourth proportional to 3,773,960.10, 5,649,868.46 and 3,384,384.32 is: 5,066,647.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,960.10 : 5,649,868.46 = 3,384,384.32 : x
  2. Step 2: Convert to fraction form
    3,773,960.10/5,649,868.46 = 3,384,384.32/x
  3. Step 3: Cross multiply
    3,773,960.10x = 5,649,868.46 × 3,384,384.32
  4. Step 4: Simplify right side
    3,773,960.10x = 19,121,326,248,672.18
  5. Step 5: Solve for x
    x = 19,121,326,248,672.18/3,773,960.10
  6. Step 6: Final answer
    x = 5,066,647.70

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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.