Home / 1,254,311.06-1,881,466.65-544,323.38

Finding the Fourth Proportional to 1,254,311.06, 1,881,466.65 and 544,323.38

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Solution

The fourth proportional to 1,254,311.06, 1,881,466.65 and 544,323.38 is: 816,485.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,311.06 : 1,881,466.65 = 544,323.38 : x
  2. Step 2: Convert to fraction form
    1,254,311.06/1,881,466.65 = 544,323.38/x
  3. Step 3: Cross multiply
    1,254,311.06x = 1,881,466.65 × 544,323.38
  4. Step 4: Simplify right side
    1,254,311.06x = 1,024,126,276,877.94
  5. Step 5: Solve for x
    x = 1,024,126,276,877.94/1,254,311.06
  6. Step 6: Final answer
    x = 816,485.09

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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.