Home / 5,223,376.58-7,208,273.58-2,900,273.42

Finding the Fourth Proportional to 5,223,376.58, 7,208,273.58 and 2,900,273.42

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Solution

The fourth proportional to 5,223,376.58, 7,208,273.58 and 2,900,273.42 is: 4,002,385.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,223,376.58 : 7,208,273.58 = 2,900,273.42 : x
  2. Step 2: Convert to fraction form
    5,223,376.58/7,208,273.58 = 2,900,273.42/x
  3. Step 3: Cross multiply
    5,223,376.58x = 7,208,273.58 × 2,900,273.42
  4. Step 4: Simplify right side
    5,223,376.58x = 20,905,964,252,993.44
  5. Step 5: Solve for x
    x = 20,905,964,252,993.44/5,223,376.58
  6. Step 6: Final answer
    x = 4,002,385.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.