Home / 1,053,375.12-1,453,662.59-594,509.00

Finding the Fourth Proportional to 1,053,375.12, 1,453,662.59 and 594,509.00

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Solution

The fourth proportional to 1,053,375.12, 1,453,662.59 and 594,509.00 is: 820,425.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,375.12 : 1,453,662.59 = 594,509.00 : x
  2. Step 2: Convert to fraction form
    1,053,375.12/1,453,662.59 = 594,509.00/x
  3. Step 3: Cross multiply
    1,053,375.12x = 1,453,662.59 × 594,509.00
  4. Step 4: Simplify right side
    1,053,375.12x = 864,215,482,477.45
  5. Step 5: Solve for x
    x = 864,215,482,477.45/1,053,375.12
  6. Step 6: Final answer
    x = 820,425.19

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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.