Home / 1,598,804.28-2,206,341.54-945,664.02

Finding the Fourth Proportional to 1,598,804.28, 2,206,341.54 and 945,664.02

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Solution

The fourth proportional to 1,598,804.28, 2,206,341.54 and 945,664.02 is: 1,305,011.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,804.28 : 2,206,341.54 = 945,664.02 : x
  2. Step 2: Convert to fraction form
    1,598,804.28/2,206,341.54 = 945,664.02/x
  3. Step 3: Cross multiply
    1,598,804.28x = 2,206,341.54 × 945,664.02
  4. Step 4: Simplify right side
    1,598,804.28x = 2,086,457,810,209.39
  5. Step 5: Solve for x
    x = 2,086,457,810,209.39/1,598,804.28
  6. Step 6: Final answer
    x = 1,305,011.40

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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.