Home / 1,529,321.71-2,293,834.33-464,373.13

Finding the Fourth Proportional to 1,529,321.71, 2,293,834.33 and 464,373.13

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Solution

The fourth proportional to 1,529,321.71, 2,293,834.33 and 464,373.13 is: 696,514.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,321.71 : 2,293,834.33 = 464,373.13 : x
  2. Step 2: Convert to fraction form
    1,529,321.71/2,293,834.33 = 464,373.13/x
  3. Step 3: Cross multiply
    1,529,321.71x = 2,293,834.33 × 464,373.13
  4. Step 4: Simplify right side
    1,529,321.71x = 1,065,195,027,523.55
  5. Step 5: Solve for x
    x = 1,065,195,027,523.55/1,529,321.71
  6. Step 6: Final answer
    x = 696,514.68

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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.