Home / 1,264,714.29-1,897,096.05-465,584.49

Finding the Fourth Proportional to 1,264,714.29, 1,897,096.05 and 465,584.49

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Solution

The fourth proportional to 1,264,714.29, 1,897,096.05 and 465,584.49 is: 698,385.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,714.29 : 1,897,096.05 = 465,584.49 : x
  2. Step 2: Convert to fraction form
    1,264,714.29/1,897,096.05 = 465,584.49/x
  3. Step 3: Cross multiply
    1,264,714.29x = 1,897,096.05 × 465,584.49
  4. Step 4: Simplify right side
    1,264,714.29x = 883,258,496,920.27
  5. Step 5: Solve for x
    x = 883,258,496,920.27/1,264,714.29
  6. Step 6: Final answer
    x = 698,385.80

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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.