Home / 3,668,423.52-5,497,509.60-3,125,846.64

Finding the Fourth Proportional to 3,668,423.52, 5,497,509.60 and 3,125,846.64

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Solution

The fourth proportional to 3,668,423.52, 5,497,509.60 and 3,125,846.64 is: 4,684,402.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,423.52 : 5,497,509.60 = 3,125,846.64 : x
  2. Step 2: Convert to fraction form
    3,668,423.52/5,497,509.60 = 3,125,846.64/x
  3. Step 3: Cross multiply
    3,668,423.52x = 5,497,509.60 × 3,125,846.64
  4. Step 4: Simplify right side
    3,668,423.52x = 17,184,371,911,527.74
  5. Step 5: Solve for x
    x = 17,184,371,911,527.74/3,668,423.52
  6. Step 6: Final answer
    x = 4,684,402.39

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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.