Home / 1,896,117.96-2,842,848.96-697,884.96

Finding the Fourth Proportional to 1,896,117.96, 2,842,848.96 and 697,884.96

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Solution

The fourth proportional to 1,896,117.96, 2,842,848.96 and 697,884.96 is: 1,046,338.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,117.96 : 2,842,848.96 = 697,884.96 : x
  2. Step 2: Convert to fraction form
    1,896,117.96/2,842,848.96 = 697,884.96/x
  3. Step 3: Cross multiply
    1,896,117.96x = 2,842,848.96 × 697,884.96
  4. Step 4: Simplify right side
    1,896,117.96x = 1,983,981,532,735.64
  5. Step 5: Solve for x
    x = 1,983,981,532,735.64/1,896,117.96
  6. Step 6: Final answer
    x = 1,046,338.66

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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.