Home / 3,353,215-4,627,437.24-1,825,333.60

Finding the Fourth Proportional to 3,353,215, 4,627,437.24 and 1,825,333.60

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Solution

The fourth proportional to 3,353,215, 4,627,437.24 and 1,825,333.60 is: 2,518,960.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,215 : 4,627,437.24 = 1,825,333.60 : x
  2. Step 2: Convert to fraction form
    3,353,215/4,627,437.24 = 1,825,333.60/x
  3. Step 3: Cross multiply
    3,353,215x = 4,627,437.24 × 1,825,333.60
  4. Step 4: Simplify right side
    3,353,215x = 8,446,616,676,063.27
  5. Step 5: Solve for x
    x = 8,446,616,676,063.27/3,353,215
  6. Step 6: Final answer
    x = 2,518,960.66

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1.5x scale

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.