Home / 4,769,583.40-7,154,375.10-1,223,727.40

Finding the Fourth Proportional to 4,769,583.40, 7,154,375.10 and 1,223,727.40

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Solution

The fourth proportional to 4,769,583.40, 7,154,375.10 and 1,223,727.40 is: 1,835,591.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769,583.40 : 7,154,375.10 = 1,223,727.40 : x
  2. Step 2: Convert to fraction form
    4,769,583.40/7,154,375.10 = 1,223,727.40/x
  3. Step 3: Cross multiply
    4,769,583.40x = 7,154,375.10 × 1,223,727.40
  4. Step 4: Simplify right side
    4,769,583.40x = 8,755,004,839,747.74
  5. Step 5: Solve for x
    x = 8,755,004,839,747.74/4,769,583.40
  6. Step 6: Final answer
    x = 1,835,591.10

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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.