Home / 4,912,946.40-7,377,022.80-2,673,458.40

Finding the Fourth Proportional to 4,912,946.40, 7,377,022.80 and 2,673,458.40

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Solution

The fourth proportional to 4,912,946.40, 7,377,022.80 and 2,673,458.40 is: 4,014,325.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,912,946.40 : 7,377,022.80 = 2,673,458.40 : x
  2. Step 2: Convert to fraction form
    4,912,946.40/7,377,022.80 = 2,673,458.40/x
  3. Step 3: Cross multiply
    4,912,946.40x = 7,377,022.80 × 2,673,458.40
  4. Step 4: Simplify right side
    4,912,946.40x = 19,722,163,571,651.52
  5. Step 5: Solve for x
    x = 19,722,163,571,651.52/4,912,946.40
  6. Step 6: Final answer
    x = 4,014,325.00

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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.