Home / 1,323,876.46-1,986,653.81-565,723.18

Finding the Fourth Proportional to 1,323,876.46, 1,986,653.81 and 565,723.18

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Solution

The fourth proportional to 1,323,876.46, 1,986,653.81 and 565,723.18 is: 848,943.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,876.46 : 1,986,653.81 = 565,723.18 : x
  2. Step 2: Convert to fraction form
    1,323,876.46/1,986,653.81 = 565,723.18/x
  3. Step 3: Cross multiply
    1,323,876.46x = 1,986,653.81 × 565,723.18
  4. Step 4: Simplify right side
    1,323,876.46x = 1,123,896,110,952.32
  5. Step 5: Solve for x
    x = 1,123,896,110,952.32/1,323,876.46
  6. Step 6: Final answer
    x = 848,943.35

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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.