Home / 962,576.16-1,443,378.18-563,336.88

Finding the Fourth Proportional to 962,576.16, 1,443,378.18 and 563,336.88

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Solution

The fourth proportional to 962,576.16, 1,443,378.18 and 563,336.88 is: 844,720.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,576.16 : 1,443,378.18 = 563,336.88 : x
  2. Step 2: Convert to fraction form
    962,576.16/1,443,378.18 = 563,336.88/x
  3. Step 3: Cross multiply
    962,576.16x = 1,443,378.18 × 563,336.88
  4. Step 4: Simplify right side
    962,576.16x = 813,108,160,581.28
  5. Step 5: Solve for x
    x = 813,108,160,581.28/962,576.16
  6. Step 6: Final answer
    x = 844,720.86

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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.