Home / 2,457,101.80-3,685,652.70-2,258,036.20

Finding the Fourth Proportional to 2,457,101.80, 3,685,652.70 and 2,258,036.20

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Solution

The fourth proportional to 2,457,101.80, 3,685,652.70 and 2,258,036.20 is: 3,387,054.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,101.80 : 3,685,652.70 = 2,258,036.20 : x
  2. Step 2: Convert to fraction form
    2,457,101.80/3,685,652.70 = 2,258,036.20/x
  3. Step 3: Cross multiply
    2,457,101.80x = 3,685,652.70 × 2,258,036.20
  4. Step 4: Simplify right side
    2,457,101.80x = 8,322,337,217,227.74
  5. Step 5: Solve for x
    x = 8,322,337,217,227.74/2,457,101.80
  6. Step 6: Final answer
    x = 3,387,054.30

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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.