Home / 1,594,582.75-2,391,882.78-412,630.75

Finding the Fourth Proportional to 1,594,582.75, 2,391,882.78 and 412,630.75

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Solution

The fourth proportional to 1,594,582.75, 2,391,882.78 and 412,630.75 is: 618,948.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,582.75 : 2,391,882.78 = 412,630.75 : x
  2. Step 2: Convert to fraction form
    1,594,582.75/2,391,882.78 = 412,630.75/x
  3. Step 3: Cross multiply
    1,594,582.75x = 2,391,882.78 × 412,630.75
  4. Step 4: Simplify right side
    1,594,582.75x = 986,964,385,423.49
  5. Step 5: Solve for x
    x = 986,964,385,423.49/1,594,582.75
  6. Step 6: Final answer
    x = 618,948.36

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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.