Home / 3,411,168.24-4,707,419.16-1,883,278.32

Finding the Fourth Proportional to 3,411,168.24, 4,707,419.16 and 1,883,278.32

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Solution

The fourth proportional to 3,411,168.24, 4,707,419.16 and 1,883,278.32 is: 2,598,927.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,168.24 : 4,707,419.16 = 1,883,278.32 : x
  2. Step 2: Convert to fraction form
    3,411,168.24/4,707,419.16 = 1,883,278.32/x
  3. Step 3: Cross multiply
    3,411,168.24x = 4,707,419.16 × 1,883,278.32
  4. Step 4: Simplify right side
    3,411,168.24x = 8,865,380,447,180.61
  5. Step 5: Solve for x
    x = 8,865,380,447,180.61/3,411,168.24
  6. Step 6: Final answer
    x = 2,598,927.94

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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.