Home / 962,940.55-1,328,841.59-533,211.45

Finding the Fourth Proportional to 962,940.55, 1,328,841.59 and 533,211.45

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Solution

The fourth proportional to 962,940.55, 1,328,841.59 and 533,211.45 is: 735,822.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,940.55 : 1,328,841.59 = 533,211.45 : x
  2. Step 2: Convert to fraction form
    962,940.55/1,328,841.59 = 533,211.45/x
  3. Step 3: Cross multiply
    962,940.55x = 1,328,841.59 × 533,211.45
  4. Step 4: Simplify right side
    962,940.55x = 708,553,544,380.00
  5. Step 5: Solve for x
    x = 708,553,544,380.00/962,940.55
  6. Step 6: Final answer
    x = 735,822.73

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Double scale
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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.