Home / 1,254,715.20-1,881,014.64-544,208

Finding the Fourth Proportional to 1,254,715.20, 1,881,014.64 and 544,208

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Solution

The fourth proportional to 1,254,715.20, 1,881,014.64 and 544,208 is: 815,853.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,715.20 : 1,881,014.64 = 544,208 : x
  2. Step 2: Convert to fraction form
    1,254,715.20/1,881,014.64 = 544,208/x
  3. Step 3: Cross multiply
    1,254,715.20x = 1,881,014.64 × 544,208
  4. Step 4: Simplify right side
    1,254,715.20x = 1,023,663,215,205.12
  5. Step 5: Solve for x
    x = 1,023,663,215,205.12/1,254,715.20
  6. Step 6: Final answer
    x = 815,853.04

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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.