Home / 1,037,766.30-1,554,025.05-827,814.30

Finding the Fourth Proportional to 1,037,766.30, 1,554,025.05 and 827,814.30

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Solution

The fourth proportional to 1,037,766.30, 1,554,025.05 and 827,814.30 is: 1,239,628.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,766.30 : 1,554,025.05 = 827,814.30 : x
  2. Step 2: Convert to fraction form
    1,037,766.30/1,554,025.05 = 827,814.30/x
  3. Step 3: Cross multiply
    1,037,766.30x = 1,554,025.05 × 827,814.30
  4. Step 4: Simplify right side
    1,037,766.30x = 1,286,444,158,948.22
  5. Step 5: Solve for x
    x = 1,286,444,158,948.22/1,037,766.30
  6. Step 6: Final answer
    x = 1,239,628.00

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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.