Home / 1,053,011.53-1,453,156.23-594,223.62

Finding the Fourth Proportional to 1,053,011.53, 1,453,156.23 and 594,223.62

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Solution

The fourth proportional to 1,053,011.53, 1,453,156.23 and 594,223.62 is: 820,028.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,011.53 : 1,453,156.23 = 594,223.62 : x
  2. Step 2: Convert to fraction form
    1,053,011.53/1,453,156.23 = 594,223.62/x
  3. Step 3: Cross multiply
    1,053,011.53x = 1,453,156.23 × 594,223.62
  4. Step 4: Simplify right side
    1,053,011.53x = 863,499,755,416.15
  5. Step 5: Solve for x
    x = 863,499,755,416.15/1,053,011.53
  6. Step 6: Final answer
    x = 820,028.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.