Home / 1,162,850.07-1,604,604.65-697,679.27

Finding the Fourth Proportional to 1,162,850.07, 1,604,604.65 and 697,679.27

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Solution

The fourth proportional to 1,162,850.07, 1,604,604.65 and 697,679.27 is: 962,720.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,850.07 : 1,604,604.65 = 697,679.27 : x
  2. Step 2: Convert to fraction form
    1,162,850.07/1,604,604.65 = 697,679.27/x
  3. Step 3: Cross multiply
    1,162,850.07x = 1,604,604.65 × 697,679.27
  4. Step 4: Simplify right side
    1,162,850.07x = 1,119,499,406,606.32
  5. Step 5: Solve for x
    x = 1,119,499,406,606.32/1,162,850.07
  6. Step 6: Final answer
    x = 962,720.34

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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.