Home / 1,837,033.28-2,535,419.20-1,063,135.30

Finding the Fourth Proportional to 1,837,033.28, 2,535,419.20 and 1,063,135.30

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Solution

The fourth proportional to 1,837,033.28, 2,535,419.20 and 1,063,135.30 is: 1,467,308.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,033.28 : 2,535,419.20 = 1,063,135.30 : x
  2. Step 2: Convert to fraction form
    1,837,033.28/2,535,419.20 = 1,063,135.30/x
  3. Step 3: Cross multiply
    1,837,033.28x = 2,535,419.20 × 1,063,135.30
  4. Step 4: Simplify right side
    1,837,033.28x = 2,695,493,651,817.76
  5. Step 5: Solve for x
    x = 2,695,493,651,817.76/1,837,033.28
  6. Step 6: Final answer
    x = 1,467,308.01

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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.