Home / 1,673,687.88-2,510,389.62-662,534.91

Finding the Fourth Proportional to 1,673,687.88, 2,510,389.62 and 662,534.91

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Solution

The fourth proportional to 1,673,687.88, 2,510,389.62 and 662,534.91 is: 993,746.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,687.88 : 2,510,389.62 = 662,534.91 : x
  2. Step 2: Convert to fraction form
    1,673,687.88/2,510,389.62 = 662,534.91/x
  3. Step 3: Cross multiply
    1,673,687.88x = 2,510,389.62 × 662,534.91
  4. Step 4: Simplify right side
    1,673,687.88x = 1,663,220,760,951.63
  5. Step 5: Solve for x
    x = 1,663,220,760,951.63/1,673,687.88
  6. Step 6: Final answer
    x = 993,746.07

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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.