Home / 1,254,662.13-1,880,935.20-544,155.03

Finding the Fourth Proportional to 1,254,662.13, 1,880,935.20 and 544,155.03

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Solution

The fourth proportional to 1,254,662.13, 1,880,935.20 and 544,155.03 is: 815,773.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,662.13 : 1,880,935.20 = 544,155.03 : x
  2. Step 2: Convert to fraction form
    1,254,662.13/1,880,935.20 = 544,155.03/x
  3. Step 3: Cross multiply
    1,254,662.13x = 1,880,935.20 × 544,155.03
  4. Step 4: Simplify right side
    1,254,662.13x = 1,023,520,350,184.06
  5. Step 5: Solve for x
    x = 1,023,520,350,184.06/1,254,662.13
  6. Step 6: Final answer
    x = 815,773.69

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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.