Home / 1,757,397.90-2,636,096.85-635,204.46

Finding the Fourth Proportional to 1,757,397.90, 2,636,096.85 and 635,204.46

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Solution

The fourth proportional to 1,757,397.90, 2,636,096.85 and 635,204.46 is: 952,806.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,397.90 : 2,636,096.85 = 635,204.46 : x
  2. Step 2: Convert to fraction form
    1,757,397.90/2,636,096.85 = 635,204.46/x
  3. Step 3: Cross multiply
    1,757,397.90x = 2,636,096.85 × 635,204.46
  4. Step 4: Simplify right side
    1,757,397.90x = 1,674,460,476,111.95
  5. Step 5: Solve for x
    x = 1,674,460,476,111.95/1,757,397.90
  6. Step 6: Final answer
    x = 952,806.69

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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.