Home / 3,586,234.16-4,948,971.66-1,954,641.60

Finding the Fourth Proportional to 3,586,234.16, 4,948,971.66 and 1,954,641.60

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Solution

The fourth proportional to 3,586,234.16, 4,948,971.66 and 1,954,641.60 is: 2,697,388.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,234.16 : 4,948,971.66 = 1,954,641.60 : x
  2. Step 2: Convert to fraction form
    3,586,234.16/4,948,971.66 = 1,954,641.60/x
  3. Step 3: Cross multiply
    3,586,234.16x = 4,948,971.66 × 1,954,641.60
  4. Step 4: Simplify right side
    3,586,234.16x = 9,673,465,883,857.06
  5. Step 5: Solve for x
    x = 9,673,465,883,857.06/3,586,234.16
  6. Step 6: Final answer
    x = 2,697,388.25

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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.