Home / 1,793,033.70-2,474,314.47-977,219.88

Finding the Fourth Proportional to 1,793,033.70, 2,474,314.47 and 977,219.88

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Solution

The fourth proportional to 1,793,033.70, 2,474,314.47 and 977,219.88 is: 1,348,524.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,033.70 : 2,474,314.47 = 977,219.88 : x
  2. Step 2: Convert to fraction form
    1,793,033.70/2,474,314.47 = 977,219.88/x
  3. Step 3: Cross multiply
    1,793,033.70x = 2,474,314.47 × 977,219.88
  4. Step 4: Simplify right side
    1,793,033.70x = 2,417,949,289,455.66
  5. Step 5: Solve for x
    x = 2,417,949,289,455.66/1,793,033.70
  6. Step 6: Final answer
    x = 1,348,524.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.