Home / 5,382,423.04-8,072,258.88-1,595,021.44

Finding the Fourth Proportional to 5,382,423.04, 8,072,258.88 and 1,595,021.44

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Solution

The fourth proportional to 5,382,423.04, 8,072,258.88 and 1,595,021.44 is: 2,392,124.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,423.04 : 8,072,258.88 = 1,595,021.44 : x
  2. Step 2: Convert to fraction form
    5,382,423.04/8,072,258.88 = 1,595,021.44/x
  3. Step 3: Cross multiply
    5,382,423.04x = 8,072,258.88 × 1,595,021.44
  4. Step 4: Simplify right side
    5,382,423.04x = 12,875,425,982,830.39
  5. Step 5: Solve for x
    x = 12,875,425,982,830.39/5,382,423.04
  6. Step 6: Final answer
    x = 2,392,124.49

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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.