Home / 3,715,392.30-5,573,088.45-1,589,628.30

Finding the Fourth Proportional to 3,715,392.30, 5,573,088.45 and 1,589,628.30

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Solution

The fourth proportional to 3,715,392.30, 5,573,088.45 and 1,589,628.30 is: 2,384,442.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,392.30 : 5,573,088.45 = 1,589,628.30 : x
  2. Step 2: Convert to fraction form
    3,715,392.30/5,573,088.45 = 1,589,628.30/x
  3. Step 3: Cross multiply
    3,715,392.30x = 5,573,088.45 × 1,589,628.30
  4. Step 4: Simplify right side
    3,715,392.30x = 8,859,139,118,523.14
  5. Step 5: Solve for x
    x = 8,859,139,118,523.14/3,715,392.30
  6. Step 6: Final answer
    x = 2,384,442.45

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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.