Home / 3,793,547.98-5,691,023.94-1,200,505.78

Finding the Fourth Proportional to 3,793,547.98, 5,691,023.94 and 1,200,505.78

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Solution

The fourth proportional to 3,793,547.98, 5,691,023.94 and 1,200,505.78 is: 1,800,980.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793,547.98 : 5,691,023.94 = 1,200,505.78 : x
  2. Step 2: Convert to fraction form
    3,793,547.98/5,691,023.94 = 1,200,505.78/x
  3. Step 3: Cross multiply
    3,793,547.98x = 5,691,023.94 × 1,200,505.78
  4. Step 4: Simplify right side
    3,793,547.98x = 6,832,107,134,088.37
  5. Step 5: Solve for x
    x = 6,832,107,134,088.37/3,793,547.98
  6. Step 6: Final answer
    x = 1,800,980.82

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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.