Home / 5,423,105.88-7,483,883.22-2,975,733

Finding the Fourth Proportional to 5,423,105.88, 7,483,883.22 and 2,975,733

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Solution

The fourth proportional to 5,423,105.88, 7,483,883.22 and 2,975,733 is: 4,106,509.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,423,105.88 : 7,483,883.22 = 2,975,733 : x
  2. Step 2: Convert to fraction form
    5,423,105.88/7,483,883.22 = 2,975,733/x
  3. Step 3: Cross multiply
    5,423,105.88x = 7,483,883.22 × 2,975,733
  4. Step 4: Simplify right side
    5,423,105.88x = 22,270,038,265,900.26
  5. Step 5: Solve for x
    x = 22,270,038,265,900.26/5,423,105.88
  6. Step 6: Final answer
    x = 4,106,509.95

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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.