Home / 962,914.23-1,328,805.36-533,185.11

Finding the Fourth Proportional to 962,914.23, 1,328,805.36 and 533,185.11

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Solution

The fourth proportional to 962,914.23, 1,328,805.36 and 533,185.11 is: 735,786.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,914.23 : 1,328,805.36 = 533,185.11 : x
  2. Step 2: Convert to fraction form
    962,914.23/1,328,805.36 = 533,185.11/x
  3. Step 3: Cross multiply
    962,914.23x = 1,328,805.36 × 533,185.11
  4. Step 4: Simplify right side
    962,914.23x = 708,499,232,040.19
  5. Step 5: Solve for x
    x = 708,499,232,040.19/962,914.23
  6. Step 6: Final answer
    x = 735,786.44

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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.