Home / 924,619.00-1,275,863.72-511,099.93

Finding the Fourth Proportional to 924,619.00, 1,275,863.72 and 511,099.93

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Solution

The fourth proportional to 924,619.00, 1,275,863.72 and 511,099.93 is: 705,256.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,619.00 : 1,275,863.72 = 511,099.93 : x
  2. Step 2: Convert to fraction form
    924,619.00/1,275,863.72 = 511,099.93/x
  3. Step 3: Cross multiply
    924,619.00x = 1,275,863.72 × 511,099.93
  4. Step 4: Simplify right side
    924,619.00x = 652,093,849,046.72
  5. Step 5: Solve for x
    x = 652,093,849,046.72/924,619.00
  6. Step 6: Final answer
    x = 705,256.82

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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.