Home / 563,763.03-845,242.79-264,080.13

Finding the Fourth Proportional to 563,763.03, 845,242.79 and 264,080.13

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Solution

The fourth proportional to 563,763.03, 845,242.79 and 264,080.13 is: 395,932.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,763.03 : 845,242.79 = 264,080.13 : x
  2. Step 2: Convert to fraction form
    563,763.03/845,242.79 = 264,080.13/x
  3. Step 3: Cross multiply
    563,763.03x = 845,242.79 × 264,080.13
  4. Step 4: Simplify right side
    563,763.03x = 223,211,821,374.70
  5. Step 5: Solve for x
    x = 223,211,821,374.70/563,763.03
  6. Step 6: Final answer
    x = 395,932.00

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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.