Home / 2,796,134.39-4,194,158.75-1,258,043.41

Finding the Fourth Proportional to 2,796,134.39, 4,194,158.75 and 1,258,043.41

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Solution

The fourth proportional to 2,796,134.39, 4,194,158.75 and 1,258,043.41 is: 1,887,045.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,134.39 : 4,194,158.75 = 1,258,043.41 : x
  2. Step 2: Convert to fraction form
    2,796,134.39/4,194,158.75 = 1,258,043.41/x
  3. Step 3: Cross multiply
    2,796,134.39x = 4,194,158.75 × 1,258,043.41
  4. Step 4: Simplify right side
    2,796,134.39x = 5,276,433,775,931.34
  5. Step 5: Solve for x
    x = 5,276,433,775,931.34/2,796,134.39
  6. Step 6: Final answer
    x = 1,887,045.84

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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.