Home / 1,233,991.40-1,849,604.70-701,767.40

Finding the Fourth Proportional to 1,233,991.40, 1,849,604.70 and 701,767.40

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Solution

The fourth proportional to 1,233,991.40, 1,849,604.70 and 701,767.40 is: 1,051,864.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,991.40 : 1,849,604.70 = 701,767.40 : x
  2. Step 2: Convert to fraction form
    1,233,991.40/1,849,604.70 = 701,767.40/x
  3. Step 3: Cross multiply
    1,233,991.40x = 1,849,604.70 × 701,767.40
  4. Step 4: Simplify right side
    1,233,991.40x = 1,297,992,281,346.78
  5. Step 5: Solve for x
    x = 1,297,992,281,346.78/1,233,991.40
  6. Step 6: Final answer
    x = 1,051,864.93

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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.