Home / 1,266,466.53-1,897,316.13-626,020.59

Finding the Fourth Proportional to 1,266,466.53, 1,897,316.13 and 626,020.59

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Solution

The fourth proportional to 1,266,466.53, 1,897,316.13 and 626,020.59 is: 937,852.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,466.53 : 1,897,316.13 = 626,020.59 : x
  2. Step 2: Convert to fraction form
    1,266,466.53/1,897,316.13 = 626,020.59/x
  3. Step 3: Cross multiply
    1,266,466.53x = 1,897,316.13 × 626,020.59
  4. Step 4: Simplify right side
    1,266,466.53x = 1,187,758,957,480.44
  5. Step 5: Solve for x
    x = 1,187,758,957,480.44/1,266,466.53
  6. Step 6: Final answer
    x = 937,852.63

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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.