Home / 2,535,610.83-3,802,612.50-829,359.60

Finding the Fourth Proportional to 2,535,610.83, 3,802,612.50 and 829,359.60

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Solution

The fourth proportional to 2,535,610.83, 3,802,612.50 and 829,359.60 is: 1,243,776.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,535,610.83 : 3,802,612.50 = 829,359.60 : x
  2. Step 2: Convert to fraction form
    2,535,610.83/3,802,612.50 = 829,359.60/x
  3. Step 3: Cross multiply
    2,535,610.83x = 3,802,612.50 × 829,359.60
  4. Step 4: Simplify right side
    2,535,610.83x = 3,153,733,181,955
  5. Step 5: Solve for x
    x = 3,153,733,181,955/2,535,610.83
  6. Step 6: Final answer
    x = 1,243,776.51

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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.