Home / 2,925,751.29-4,035,771.30-1,932,325.17

Finding the Fourth Proportional to 2,925,751.29, 4,035,771.30 and 1,932,325.17

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Solution

The fourth proportional to 2,925,751.29, 4,035,771.30 and 1,932,325.17 is: 2,665,442.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,751.29 : 4,035,771.30 = 1,932,325.17 : x
  2. Step 2: Convert to fraction form
    2,925,751.29/4,035,771.30 = 1,932,325.17/x
  3. Step 3: Cross multiply
    2,925,751.29x = 4,035,771.30 × 1,932,325.17
  4. Step 4: Simplify right side
    2,925,751.29x = 7,798,422,463,353.62
  5. Step 5: Solve for x
    x = 7,798,422,463,353.62/2,925,751.29
  6. Step 6: Final answer
    x = 2,665,442.72

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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.