Home / 430,776.39-594,527.13-247,086.63

Finding the Fourth Proportional to 430,776.39, 594,527.13 and 247,086.63

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Solution

The fourth proportional to 430,776.39, 594,527.13 and 247,086.63 is: 341,011.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,776.39 : 594,527.13 = 247,086.63 : x
  2. Step 2: Convert to fraction form
    430,776.39/594,527.13 = 247,086.63/x
  3. Step 3: Cross multiply
    430,776.39x = 594,527.13 × 247,086.63
  4. Step 4: Simplify right side
    430,776.39x = 146,899,704,995.27
  5. Step 5: Solve for x
    x = 146,899,704,995.27/430,776.39
  6. Step 6: Final answer
    x = 341,011.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.