Home / 5,525,384.70-8,288,077.05-4,032,392.70

Finding the Fourth Proportional to 5,525,384.70, 8,288,077.05 and 4,032,392.70

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Solution

The fourth proportional to 5,525,384.70, 8,288,077.05 and 4,032,392.70 is: 6,048,589.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,384.70 : 8,288,077.05 = 4,032,392.70 : x
  2. Step 2: Convert to fraction form
    5,525,384.70/8,288,077.05 = 4,032,392.70/x
  3. Step 3: Cross multiply
    5,525,384.70x = 8,288,077.05 × 4,032,392.70
  4. Step 4: Simplify right side
    5,525,384.70x = 33,420,781,393,457.54
  5. Step 5: Solve for x
    x = 33,420,781,393,457.54/5,525,384.70
  6. Step 6: Final answer
    x = 6,048,589.05

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Similar ratio
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1.5x scale

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.