Home / 7,502,226.21-10,353,121.88-4,064,467.24

Finding the Fourth Proportional to 7,502,226.21, 10,353,121.88 and 4,064,467.24

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Solution

The fourth proportional to 7,502,226.21, 10,353,121.88 and 4,064,467.24 is: 5,608,991.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,226.21 : 10,353,121.88 = 4,064,467.24 : x
  2. Step 2: Convert to fraction form
    7,502,226.21/10,353,121.88 = 4,064,467.24/x
  3. Step 3: Cross multiply
    7,502,226.21x = 10,353,121.88 × 4,064,467.24
  4. Step 4: Simplify right side
    7,502,226.21x = 42,079,924,705,606.27
  5. Step 5: Solve for x
    x = 42,079,924,705,606.27/7,502,226.21
  6. Step 6: Final answer
    x = 5,608,991.72

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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.