Home / 5,423,160.04-7,483,911.78-2,975,724.52

Finding the Fourth Proportional to 5,423,160.04, 7,483,911.78 and 2,975,724.52

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Solution

The fourth proportional to 5,423,160.04, 7,483,911.78 and 2,975,724.52 is: 4,106,472.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,423,160.04 : 7,483,911.78 = 2,975,724.52 : x
  2. Step 2: Convert to fraction form
    5,423,160.04/7,483,911.78 = 2,975,724.52/x
  3. Step 3: Cross multiply
    5,423,160.04x = 7,483,911.78 × 2,975,724.52
  4. Step 4: Simplify right side
    5,423,160.04x = 22,270,059,789,262.85
  5. Step 5: Solve for x
    x = 22,270,059,789,262.85/5,423,160.04
  6. Step 6: Final answer
    x = 4,106,472.91

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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.