Home / 1,757,390.15-2,636,085.23-635,196.71

Finding the Fourth Proportional to 1,757,390.15, 2,636,085.23 and 635,196.71

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Solution

The fourth proportional to 1,757,390.15, 2,636,085.23 and 635,196.71 is: 952,795.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,390.15 : 2,636,085.23 = 635,196.71 : x
  2. Step 2: Convert to fraction form
    1,757,390.15/2,636,085.23 = 635,196.71/x
  3. Step 3: Cross multiply
    1,757,390.15x = 2,636,085.23 × 635,196.71
  4. Step 4: Simplify right side
    1,757,390.15x = 1,674,432,665,375.59
  5. Step 5: Solve for x
    x = 1,674,432,665,375.59/1,757,390.15
  6. Step 6: Final answer
    x = 952,795.07

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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.