Home / 1,254,656.61-1,880,926.92-544,149.51

Finding the Fourth Proportional to 1,254,656.61, 1,880,926.92 and 544,149.51

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Solution

The fourth proportional to 1,254,656.61, 1,880,926.92 and 544,149.51 is: 815,765.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,656.61 : 1,880,926.92 = 544,149.51 : x
  2. Step 2: Convert to fraction form
    1,254,656.61/1,880,926.92 = 544,149.51/x
  3. Step 3: Cross multiply
    1,254,656.61x = 1,880,926.92 × 544,149.51
  4. Step 4: Simplify right side
    1,254,656.61x = 1,023,505,461,863.81
  5. Step 5: Solve for x
    x = 1,023,505,461,863.81/1,254,656.61
  6. Step 6: Final answer
    x = 815,765.41

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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.