Home / 962,790.54-1,328,692.46-533,070.66

Finding the Fourth Proportional to 962,790.54, 1,328,692.46 and 533,070.66

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Solution

The fourth proportional to 962,790.54, 1,328,692.46 and 533,070.66 is: 735,660.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,790.54 : 1,328,692.46 = 533,070.66 : x
  2. Step 2: Convert to fraction form
    962,790.54/1,328,692.46 = 533,070.66/x
  3. Step 3: Cross multiply
    962,790.54x = 1,328,692.46 × 533,070.66
  4. Step 4: Simplify right side
    962,790.54x = 708,286,966,589.22
  5. Step 5: Solve for x
    x = 708,286,966,589.22/962,790.54
  6. Step 6: Final answer
    x = 735,660.50

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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.