Home / 986,064.24-1,479,654.03-536,816.16

Finding the Fourth Proportional to 986,064.24, 1,479,654.03 and 536,816.16

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Solution

The fourth proportional to 986,064.24, 1,479,654.03 and 536,816.16 is: 805,527.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,064.24 : 1,479,654.03 = 536,816.16 : x
  2. Step 2: Convert to fraction form
    986,064.24/1,479,654.03 = 536,816.16/x
  3. Step 3: Cross multiply
    986,064.24x = 1,479,654.03 × 536,816.16
  4. Step 4: Simplify right side
    986,064.24x = 794,302,194,513.13
  5. Step 5: Solve for x
    x = 794,302,194,513.13/986,064.24
  6. Step 6: Final answer
    x = 805,527.84

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1.5x scale

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.