Home / 926,462.64-1,389,806.07-327,301.18

Finding the Fourth Proportional to 926,462.64, 1,389,806.07 and 327,301.18

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Solution

The fourth proportional to 926,462.64, 1,389,806.07 and 327,301.18 is: 490,991.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,462.64 : 1,389,806.07 = 327,301.18 : x
  2. Step 2: Convert to fraction form
    926,462.64/1,389,806.07 = 327,301.18/x
  3. Step 3: Cross multiply
    926,462.64x = 1,389,806.07 × 327,301.18
  4. Step 4: Simplify right side
    926,462.64x = 454,885,166,682.16
  5. Step 5: Solve for x
    x = 454,885,166,682.16/926,462.64
  6. Step 6: Final answer
    x = 490,991.38

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Double scale
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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.