Home / 1,569,363.65-2,165,958.20-957,871.75

Finding the Fourth Proportional to 1,569,363.65, 2,165,958.20 and 957,871.75

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Solution

The fourth proportional to 1,569,363.65, 2,165,958.20 and 957,871.75 is: 1,322,007.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,363.65 : 2,165,958.20 = 957,871.75 : x
  2. Step 2: Convert to fraction form
    1,569,363.65/2,165,958.20 = 957,871.75/x
  3. Step 3: Cross multiply
    1,569,363.65x = 2,165,958.20 × 957,871.75
  4. Step 4: Simplify right side
    1,569,363.65x = 2,074,710,171,460.85
  5. Step 5: Solve for x
    x = 2,074,710,171,460.85/1,569,363.65
  6. Step 6: Final answer
    x = 1,322,007.28

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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.