Home / 1,036,626.85-1,554,940.28-1,023,340.83

Finding the Fourth Proportional to 1,036,626.85, 1,554,940.28 and 1,023,340.83

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Solution

The fourth proportional to 1,036,626.85, 1,554,940.28 and 1,023,340.83 is: 1,535,011.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,626.85 : 1,554,940.28 = 1,023,340.83 : x
  2. Step 2: Convert to fraction form
    1,036,626.85/1,554,940.28 = 1,023,340.83/x
  3. Step 3: Cross multiply
    1,036,626.85x = 1,554,940.28 × 1,023,340.83
  4. Step 4: Simplify right side
    1,036,626.85x = 1,591,233,876,735.63
  5. Step 5: Solve for x
    x = 1,591,233,876,735.63/1,036,626.85
  6. Step 6: Final answer
    x = 1,535,011.25

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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.