Home / 1,842,785.17-2,764,676.00-563,437.86

Finding the Fourth Proportional to 1,842,785.17, 2,764,676.00 and 563,437.86

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Solution

The fourth proportional to 1,842,785.17, 2,764,676.00 and 563,437.86 is: 845,309.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,785.17 : 2,764,676.00 = 563,437.86 : x
  2. Step 2: Convert to fraction form
    1,842,785.17/2,764,676.00 = 563,437.86/x
  3. Step 3: Cross multiply
    1,842,785.17x = 2,764,676.00 × 563,437.86
  4. Step 4: Simplify right side
    1,842,785.17x = 1,557,723,120,074.42
  5. Step 5: Solve for x
    x = 1,557,723,120,074.42/1,842,785.17
  6. Step 6: Final answer
    x = 845,309.13

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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.