Home / 1,065,678.75-1,599,307.16-504,714.87

Finding the Fourth Proportional to 1,065,678.75, 1,599,307.16 and 504,714.87

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Solution

The fourth proportional to 1,065,678.75, 1,599,307.16 and 504,714.87 is: 757,446.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,678.75 : 1,599,307.16 = 504,714.87 : x
  2. Step 2: Convert to fraction form
    1,065,678.75/1,599,307.16 = 504,714.87/x
  3. Step 3: Cross multiply
    1,065,678.75x = 1,599,307.16 × 504,714.87
  4. Step 4: Simplify right side
    1,065,678.75x = 807,194,102,825.90
  5. Step 5: Solve for x
    x = 807,194,102,825.90/1,065,678.75
  6. Step 6: Final answer
    x = 757,446.00

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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.