Home / 1,172,315.16-1,758,453.54-373,586.04

Finding the Fourth Proportional to 1,172,315.16, 1,758,453.54 and 373,586.04

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Solution

The fourth proportional to 1,172,315.16, 1,758,453.54 and 373,586.04 is: 560,372.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,172,315.16 : 1,758,453.54 = 373,586.04 : x
  2. Step 2: Convert to fraction form
    1,172,315.16/1,758,453.54 = 373,586.04/x
  3. Step 3: Cross multiply
    1,172,315.16x = 1,758,453.54 × 373,586.04
  4. Step 4: Simplify right side
    1,172,315.16x = 656,933,694,532.58
  5. Step 5: Solve for x
    x = 656,933,694,532.58/1,172,315.16
  6. Step 6: Final answer
    x = 560,372.94

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1.5x scale

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.