Home / 1,825,358.40-2,738,426.40-563,313.60

Finding the Fourth Proportional to 1,825,358.40, 2,738,426.40 and 563,313.60

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Solution

The fourth proportional to 1,825,358.40, 2,738,426.40 and 563,313.60 is: 845,090.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,358.40 : 2,738,426.40 = 563,313.60 : x
  2. Step 2: Convert to fraction form
    1,825,358.40/2,738,426.40 = 563,313.60/x
  3. Step 3: Cross multiply
    1,825,358.40x = 2,738,426.40 × 563,313.60
  4. Step 4: Simplify right side
    1,825,358.40x = 1,542,592,833,719.04
  5. Step 5: Solve for x
    x = 1,542,592,833,719.04/1,825,358.40
  6. Step 6: Final answer
    x = 845,090.39

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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.