Home / 2,010,873.96-2,774,793.78-1,151,353.80

Finding the Fourth Proportional to 2,010,873.96, 2,774,793.78 and 1,151,353.80

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Solution

The fourth proportional to 2,010,873.96, 2,774,793.78 and 1,151,353.80 is: 1,588,746.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,873.96 : 2,774,793.78 = 1,151,353.80 : x
  2. Step 2: Convert to fraction form
    2,010,873.96/2,774,793.78 = 1,151,353.80/x
  3. Step 3: Cross multiply
    2,010,873.96x = 2,774,793.78 × 1,151,353.80
  4. Step 4: Simplify right side
    2,010,873.96x = 3,194,769,362,819.36
  5. Step 5: Solve for x
    x = 3,194,769,362,819.36/2,010,873.96
  6. Step 6: Final answer
    x = 1,588,746.70

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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.