Home / 1,818,254.64-2,726,944.56-556,093.20

Finding the Fourth Proportional to 1,818,254.64, 2,726,944.56 and 556,093.20

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Solution

The fourth proportional to 1,818,254.64, 2,726,944.56 and 556,093.20 is: 834,006.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,254.64 : 2,726,944.56 = 556,093.20 : x
  2. Step 2: Convert to fraction form
    1,818,254.64/2,726,944.56 = 556,093.20/x
  3. Step 3: Cross multiply
    1,818,254.64x = 2,726,944.56 × 556,093.20
  4. Step 4: Simplify right side
    1,818,254.64x = 1,516,435,326,592.99
  5. Step 5: Solve for x
    x = 1,516,435,326,592.99/1,818,254.64
  6. Step 6: Final answer
    x = 834,006.03

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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.