Home / 4,116,373.20-6,170,574.60-1,840,610.16

Finding the Fourth Proportional to 4,116,373.20, 6,170,574.60 and 1,840,610.16

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Solution

The fourth proportional to 4,116,373.20, 6,170,574.60 and 1,840,610.16 is: 2,759,133.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,373.20 : 6,170,574.60 = 1,840,610.16 : x
  2. Step 2: Convert to fraction form
    4,116,373.20/6,170,574.60 = 1,840,610.16/x
  3. Step 3: Cross multiply
    4,116,373.20x = 6,170,574.60 × 1,840,610.16
  4. Step 4: Simplify right side
    4,116,373.20x = 11,357,622,301,797.94
  5. Step 5: Solve for x
    x = 11,357,622,301,797.94/4,116,373.20
  6. Step 6: Final answer
    x = 2,759,133.28

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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.