Home / 2,848,354.90-4,270,999.74-1,141,641.70

Finding the Fourth Proportional to 2,848,354.90, 4,270,999.74 and 1,141,641.70

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Solution

The fourth proportional to 2,848,354.90, 4,270,999.74 and 1,141,641.70 is: 1,711,848.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,354.90 : 4,270,999.74 = 1,141,641.70 : x
  2. Step 2: Convert to fraction form
    2,848,354.90/4,270,999.74 = 1,141,641.70/x
  3. Step 3: Cross multiply
    2,848,354.90x = 4,270,999.74 × 1,141,641.70
  4. Step 4: Simplify right side
    2,848,354.90x = 4,875,951,403,873.16
  5. Step 5: Solve for x
    x = 4,875,951,403,873.16/2,848,354.90
  6. Step 6: Final answer
    x = 1,711,848.27

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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.