Home / 4,079,701.20-6,119,551.80-2,736,008.40

Finding the Fourth Proportional to 4,079,701.20, 6,119,551.80 and 2,736,008.40

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Solution

The fourth proportional to 4,079,701.20, 6,119,551.80 and 2,736,008.40 is: 4,104,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,701.20 : 6,119,551.80 = 2,736,008.40 : x
  2. Step 2: Convert to fraction form
    4,079,701.20/6,119,551.80 = 2,736,008.40/x
  3. Step 3: Cross multiply
    4,079,701.20x = 6,119,551.80 × 2,736,008.40
  4. Step 4: Simplify right side
    4,079,701.20x = 16,743,145,129,035.12
  5. Step 5: Solve for x
    x = 16,743,145,129,035.12/4,079,701.20
  6. Step 6: Final answer
    x = 4,104,012.60

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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.