Home / 6,101,908.20-9,152,570.70-2,057,999.40

Finding the Fourth Proportional to 6,101,908.20, 9,152,570.70 and 2,057,999.40

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Solution

The fourth proportional to 6,101,908.20, 9,152,570.70 and 2,057,999.40 is: 3,086,900.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,908.20 : 9,152,570.70 = 2,057,999.40 : x
  2. Step 2: Convert to fraction form
    6,101,908.20/9,152,570.70 = 2,057,999.40/x
  3. Step 3: Cross multiply
    6,101,908.20x = 9,152,570.70 × 2,057,999.40
  4. Step 4: Simplify right side
    6,101,908.20x = 18,835,985,009,057.58
  5. Step 5: Solve for x
    x = 18,835,985,009,057.58/6,101,908.20
  6. Step 6: Final answer
    x = 3,086,900.75

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1.5x scale

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.