Home / 4,823,434.72-7,225,693.08-2,797,423.43

Finding the Fourth Proportional to 4,823,434.72, 7,225,693.08 and 2,797,423.43

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Solution

The fourth proportional to 4,823,434.72, 7,225,693.08 and 2,797,423.43 is: 4,190,649.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,823,434.72 : 7,225,693.08 = 2,797,423.43 : x
  2. Step 2: Convert to fraction form
    4,823,434.72/7,225,693.08 = 2,797,423.43/x
  3. Step 3: Cross multiply
    4,823,434.72x = 7,225,693.08 × 2,797,423.43
  4. Step 4: Simplify right side
    4,823,434.72x = 20,213,323,119,980.87
  5. Step 5: Solve for x
    x = 20,213,323,119,980.87/4,823,434.72
  6. Step 6: Final answer
    x = 4,190,649.26

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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.