Home / 2,832,278.70-4,247,827.65-1,036,008.30

Finding the Fourth Proportional to 2,832,278.70, 4,247,827.65 and 1,036,008.30

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Solution

The fourth proportional to 2,832,278.70, 4,247,827.65 and 1,036,008.30 is: 1,553,796.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,278.70 : 4,247,827.65 = 1,036,008.30 : x
  2. Step 2: Convert to fraction form
    2,832,278.70/4,247,827.65 = 1,036,008.30/x
  3. Step 3: Cross multiply
    2,832,278.70x = 4,247,827.65 × 1,036,008.30
  4. Step 4: Simplify right side
    2,832,278.70x = 4,400,784,702,369.50
  5. Step 5: Solve for x
    x = 4,400,784,702,369.50/2,832,278.70
  6. Step 6: Final answer
    x = 1,553,796.49

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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.