Home / 926,033.24-1,389,035.46-294,941.72

Finding the Fourth Proportional to 926,033.24, 1,389,035.46 and 294,941.72

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Solution

The fourth proportional to 926,033.24, 1,389,035.46 and 294,941.72 is: 442,407.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,033.24 : 1,389,035.46 = 294,941.72 : x
  2. Step 2: Convert to fraction form
    926,033.24/1,389,035.46 = 294,941.72/x
  3. Step 3: Cross multiply
    926,033.24x = 1,389,035.46 × 294,941.72
  4. Step 4: Simplify right side
    926,033.24x = 409,684,507,713.39
  5. Step 5: Solve for x
    x = 409,684,507,713.39/926,033.24
  6. Step 6: Final answer
    x = 442,407.99

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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.