Home / 1,790,336.50-2,685,504.78-608,384.50

Finding the Fourth Proportional to 1,790,336.50, 2,685,504.78 and 608,384.50

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Solution

The fourth proportional to 1,790,336.50, 2,685,504.78 and 608,384.50 is: 912,576.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,336.50 : 2,685,504.78 = 608,384.50 : x
  2. Step 2: Convert to fraction form
    1,790,336.50/2,685,504.78 = 608,384.50/x
  3. Step 3: Cross multiply
    1,790,336.50x = 2,685,504.78 × 608,384.50
  4. Step 4: Simplify right side
    1,790,336.50x = 1,633,819,482,827.91
  5. Step 5: Solve for x
    x = 1,633,819,482,827.91/1,790,336.50
  6. Step 6: Final answer
    x = 912,576.76

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Double scale
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Similar ratio
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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.