Home / 6,119,535.40-9,178,914.30-2,076,015.40

Finding the Fourth Proportional to 6,119,535.40, 9,178,914.30 and 2,076,015.40

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Solution

The fourth proportional to 6,119,535.40, 9,178,914.30 and 2,076,015.40 is: 3,113,891.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,535.40 : 9,178,914.30 = 2,076,015.40 : x
  2. Step 2: Convert to fraction form
    6,119,535.40/9,178,914.30 = 2,076,015.40/x
  3. Step 3: Cross multiply
    6,119,535.40x = 9,178,914.30 × 2,076,015.40
  4. Step 4: Simplify right side
    6,119,535.40x = 19,055,567,442,080.22
  5. Step 5: Solve for x
    x = 19,055,567,442,080.22/6,119,535.40
  6. Step 6: Final answer
    x = 3,113,891.20

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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.