Home / 945,760.44-1,415,312.10-590,941.56

Finding the Fourth Proportional to 945,760.44, 1,415,312.10 and 590,941.56

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Solution

The fourth proportional to 945,760.44, 1,415,312.10 and 590,941.56 is: 884,332.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,760.44 : 1,415,312.10 = 590,941.56 : x
  2. Step 2: Convert to fraction form
    945,760.44/1,415,312.10 = 590,941.56/x
  3. Step 3: Cross multiply
    945,760.44x = 1,415,312.10 × 590,941.56
  4. Step 4: Simplify right side
    945,760.44x = 836,366,740,260.88
  5. Step 5: Solve for x
    x = 836,366,740,260.88/945,760.44
  6. Step 6: Final answer
    x = 884,332.55

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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.