Home / 1,526,436.14-2,286,661.46-885,393.23

Finding the Fourth Proportional to 1,526,436.14, 2,286,661.46 and 885,393.23

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Solution

The fourth proportional to 1,526,436.14, 2,286,661.46 and 885,393.23 is: 1,326,353.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,436.14 : 2,286,661.46 = 885,393.23 : x
  2. Step 2: Convert to fraction form
    1,526,436.14/2,286,661.46 = 885,393.23/x
  3. Step 3: Cross multiply
    1,526,436.14x = 2,286,661.46 × 885,393.23
  4. Step 4: Simplify right side
    1,526,436.14x = 2,024,594,560,125.64
  5. Step 5: Solve for x
    x = 2,024,594,560,125.64/1,526,436.14
  6. Step 6: Final answer
    x = 1,326,353.93

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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.