Home / 1,264,124.48-1,897,535.97-544,821.09

Finding the Fourth Proportional to 1,264,124.48, 1,897,535.97 and 544,821.09

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Solution

The fourth proportional to 1,264,124.48, 1,897,535.97 and 544,821.09 is: 817,813.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,124.48 : 1,897,535.97 = 544,821.09 : x
  2. Step 2: Convert to fraction form
    1,264,124.48/1,897,535.97 = 544,821.09/x
  3. Step 3: Cross multiply
    1,264,124.48x = 1,897,535.97 × 544,821.09
  4. Step 4: Simplify right side
    1,264,124.48x = 1,033,817,608,373.85
  5. Step 5: Solve for x
    x = 1,033,817,608,373.85/1,264,124.48
  6. Step 6: Final answer
    x = 817,813.14

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.