Home / 6,956,309.20-10,434,463.80-4,791,470.80

Finding the Fourth Proportional to 6,956,309.20, 10,434,463.80 and 4,791,470.80

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Solution

The fourth proportional to 6,956,309.20, 10,434,463.80 and 4,791,470.80 is: 7,187,206.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,309.20 : 10,434,463.80 = 4,791,470.80 : x
  2. Step 2: Convert to fraction form
    6,956,309.20/10,434,463.80 = 4,791,470.80/x
  3. Step 3: Cross multiply
    6,956,309.20x = 10,434,463.80 × 4,791,470.80
  4. Step 4: Simplify right side
    6,956,309.20x = 49,996,428,611,357.04
  5. Step 5: Solve for x
    x = 49,996,428,611,357.04/6,956,309.20
  6. Step 6: Final answer
    x = 7,187,206.20

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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.