Home / 6,841,900.56-9,441,181.92-4,088,039.76

Finding the Fourth Proportional to 6,841,900.56, 9,441,181.92 and 4,088,039.76

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Solution

The fourth proportional to 6,841,900.56, 9,441,181.92 and 4,088,039.76 is: 5,641,111.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,841,900.56 : 9,441,181.92 = 4,088,039.76 : x
  2. Step 2: Convert to fraction form
    6,841,900.56/9,441,181.92 = 4,088,039.76/x
  3. Step 3: Cross multiply
    6,841,900.56x = 9,441,181.92 × 4,088,039.76
  4. Step 4: Simplify right side
    6,841,900.56x = 38,595,927,070,353.14
  5. Step 5: Solve for x
    x = 38,595,927,070,353.14/6,841,900.56
  6. Step 6: Final answer
    x = 5,641,111.96

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1.5x scale

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.