Home / 962,800.92-1,328,706.80-533,081.04

Finding the Fourth Proportional to 962,800.92, 1,328,706.80 and 533,081.04

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Solution

The fourth proportional to 962,800.92, 1,328,706.80 and 533,081.04 is: 735,674.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,800.92 : 1,328,706.80 = 533,081.04 : x
  2. Step 2: Convert to fraction form
    962,800.92/1,328,706.80 = 533,081.04/x
  3. Step 3: Cross multiply
    962,800.92x = 1,328,706.80 × 533,081.04
  4. Step 4: Simplify right side
    962,800.92x = 708,308,402,799.07
  5. Step 5: Solve for x
    x = 708,308,402,799.07/962,800.92
  6. Step 6: Final answer
    x = 735,674.83

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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.