Home / 4,042,855.80-6,064,283.70-2,021,411.70

Finding the Fourth Proportional to 4,042,855.80, 6,064,283.70 and 2,021,411.70

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Solution

The fourth proportional to 4,042,855.80, 6,064,283.70 and 2,021,411.70 is: 3,032,117.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,855.80 : 6,064,283.70 = 2,021,411.70 : x
  2. Step 2: Convert to fraction form
    4,042,855.80/6,064,283.70 = 2,021,411.70/x
  3. Step 3: Cross multiply
    4,042,855.80x = 6,064,283.70 × 2,021,411.70
  4. Step 4: Simplify right side
    4,042,855.80x = 12,258,414,023,299.29
  5. Step 5: Solve for x
    x = 12,258,414,023,299.29/4,042,855.80
  6. Step 6: Final answer
    x = 3,032,117.55

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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.