Home / 2,043,354.87-3,065,023.80-623,406.24

Finding the Fourth Proportional to 2,043,354.87, 3,065,023.80 and 623,406.24

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Solution

The fourth proportional to 2,043,354.87, 3,065,023.80 and 623,406.24 is: 935,106.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,354.87 : 3,065,023.80 = 623,406.24 : x
  2. Step 2: Convert to fraction form
    2,043,354.87/3,065,023.80 = 623,406.24/x
  3. Step 3: Cross multiply
    2,043,354.87x = 3,065,023.80 × 623,406.24
  4. Step 4: Simplify right side
    2,043,354.87x = 1,910,754,962,668.51
  5. Step 5: Solve for x
    x = 1,910,754,962,668.51/2,043,354.87
  6. Step 6: Final answer
    x = 935,106.77

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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.