Home / 3,546,498.50-4,894,173.40-2,018,605.63

Finding the Fourth Proportional to 3,546,498.50, 4,894,173.40 and 2,018,605.63

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Solution

The fourth proportional to 3,546,498.50, 4,894,173.40 and 2,018,605.63 is: 2,785,678.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,498.50 : 4,894,173.40 = 2,018,605.63 : x
  2. Step 2: Convert to fraction form
    3,546,498.50/4,894,173.40 = 2,018,605.63/x
  3. Step 3: Cross multiply
    3,546,498.50x = 4,894,173.40 × 2,018,605.63
  4. Step 4: Simplify right side
    3,546,498.50x = 9,879,405,954,965.38
  5. Step 5: Solve for x
    x = 9,879,405,954,965.38/3,546,498.50
  6. Step 6: Final answer
    x = 2,785,678.88

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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.