Home / 3,438,482.08-4,743,892.56-1,967,316

Finding the Fourth Proportional to 3,438,482.08, 4,743,892.56 and 1,967,316

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Solution

The fourth proportional to 3,438,482.08, 4,743,892.56 and 1,967,316 is: 2,714,202.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,482.08 : 4,743,892.56 = 1,967,316 : x
  2. Step 2: Convert to fraction form
    3,438,482.08/4,743,892.56 = 1,967,316/x
  3. Step 3: Cross multiply
    3,438,482.08x = 4,743,892.56 × 1,967,316
  4. Step 4: Simplify right side
    3,438,482.08x = 9,332,735,735,568.96
  5. Step 5: Solve for x
    x = 9,332,735,735,568.96/3,438,482.08
  6. Step 6: Final answer
    x = 2,714,202.23

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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.