Home / 3,127,341.06-4,691,361.51-996,930.90

Finding the Fourth Proportional to 3,127,341.06, 4,691,361.51 and 996,930.90

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Solution

The fourth proportional to 3,127,341.06, 4,691,361.51 and 996,930.90 is: 1,495,507.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,127,341.06 : 4,691,361.51 = 996,930.90 : x
  2. Step 2: Convert to fraction form
    3,127,341.06/4,691,361.51 = 996,930.90/x
  3. Step 3: Cross multiply
    3,127,341.06x = 4,691,361.51 × 996,930.90
  4. Step 4: Simplify right side
    3,127,341.06x = 4,676,963,252,389.66
  5. Step 5: Solve for x
    x = 4,676,963,252,389.66/3,127,341.06
  6. Step 6: Final answer
    x = 1,495,507.90

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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.