Home / 1,541,748.50-2,313,534-859,205.24

Finding the Fourth Proportional to 1,541,748.50, 2,313,534 and 859,205.24

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Solution

The fourth proportional to 1,541,748.50, 2,313,534 and 859,205.24 is: 1,289,315.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,748.50 : 2,313,534 = 859,205.24 : x
  2. Step 2: Convert to fraction form
    1,541,748.50/2,313,534 = 859,205.24/x
  3. Step 3: Cross multiply
    1,541,748.50x = 2,313,534 × 859,205.24
  4. Step 4: Simplify right side
    1,541,748.50x = 1,987,800,535,718.16
  5. Step 5: Solve for x
    x = 1,987,800,535,718.16/1,541,748.50
  6. Step 6: Final answer
    x = 1,289,315.69

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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.