Home / 3,561,270.90-4,916,248.50-2,385,893.70

Finding the Fourth Proportional to 3,561,270.90, 4,916,248.50 and 2,385,893.70

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Solution

The fourth proportional to 3,561,270.90, 4,916,248.50 and 2,385,893.70 is: 3,293,668.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,270.90 : 4,916,248.50 = 2,385,893.70 : x
  2. Step 2: Convert to fraction form
    3,561,270.90/4,916,248.50 = 2,385,893.70/x
  3. Step 3: Cross multiply
    3,561,270.90x = 4,916,248.50 × 2,385,893.70
  4. Step 4: Simplify right side
    3,561,270.90x = 11,729,646,323,784.45
  5. Step 5: Solve for x
    x = 11,729,646,323,784.45/3,561,270.90
  6. Step 6: Final answer
    x = 3,293,668.65

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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.